2117014722500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{9649}}^1$

素因数の和:9872

約数の個数: 240

約数和(自身を含む): 5064628800000

約数和(自身を除く): 2947614077500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 125, 149, 155, 190, 250, 298, 310, 380, 475, 500, 589, 596, 620, 625, 745, 775, 950, 1178, 1250, 1490, 1550, 1900, 2356, 2375, 2500, 2831, 2945, 2980, 3100, 3725, 3875, 4619, 4750, 5662, 5890, 7450, 7750, 9238, 9500, 9649, 11324, 11780, 11875, 14155, 14725, 14900, 15500, 18476, 18625, 19298, 19375, 23095, 23750, 28310, 29450, 37250, 38596, 38750, 46190, 47500, 48245, 56620, 58900, 70775, 73625, 74500, 77500, 87761, 92380, 93125, 96490, 115475, 141550, 147250, 175522, 183331, 186250, 192980, 230950, 241225, 283100, 294500, 299119, 351044, 353875, 366662, 368125, 372500, 438805, 461900, 482450, 577375, 598238, 707750, 733324, 736250, 877610, 916655, 964900, 1154750, 1196476, 1206125, 1415500, 1437701, 1472500, 1495595, 1755220, 1769375, 1833310, 2194025, 2309500, 2412250, 2875402, 2886875, 2991190, 3538750, 3666620, 4388050, 4583275, 4824500, 5683261, 5750804, 5773750, 5982380, 6030625, 7077500, 7188505, 7477975, 8776100, 9166550, 10970125, 11366522, 11547500, 12061250, 14377010, 14955950, 18333100, 21940250, 22733044, 22916375, 24122500, 27316319, 28416305, 28754020, 29911900, 35942525, 37389875, 43880500, 44568731, 45832750, 54632638, 54850625, 56832610, 71885050, 74779750, 89137462, 91665500, 109265276, 109701250, 113665220, 114581875, 136581595, 142081525, 143770100, 149559500, 178274924, 179712625, 186949375, 219402500, 222843655, 229163750, 273163190, 284163050, 359425250, 373898750, 445687310, 458327500, 546326380, 568326100, 682907975, 710407625, 718850500, 747797500, 846805889, 891374620, 898563125, 1114218275, 1365815950, 1420815250, 1693611778, 1797126250, 2228436550, 2731631900, 2841630500, 3387223556, 3414539875, 3552038125, 3594252500, 4234029445, 4456873100, 5571091375, 6829079750, 7104076250, 8468058890, 11142182750, 13658159500, 14208152500, 16936117780, 17072699375, 21170147225, 22284365500, 27855456875, 34145398750, 42340294450, 55710913750, 68290797500, 84680588900, 105850736125, 111421827500, 211701472250, 423402944500, 529253680625, 1058507361250, 2117014722500]

約数ペア:

[(1, 2117014722500), (2, 1058507361250), (4, 529253680625), (5, 423402944500), (10, 211701472250), (19, 111421827500), (20, 105850736125), (25, 84680588900), (31, 68290797500), (38, 55710913750), (50, 42340294450), (62, 34145398750), (76, 27855456875), (95, 22284365500), (100, 21170147225), (124, 17072699375), (125, 16936117780), (149, 14208152500), (155, 13658159500), (190, 11142182750), (250, 8468058890), (298, 7104076250), (310, 6829079750), (380, 5571091375), (475, 4456873100), (500, 4234029445), (589, 3594252500), (596, 3552038125), (620, 3414539875), (625, 3387223556), (745, 2841630500), (775, 2731631900), (950, 2228436550), (1178, 1797126250), (1250, 1693611778), (1490, 1420815250), (1550, 1365815950), (1900, 1114218275), (2356, 898563125), (2375, 891374620), (2500, 846805889), (2831, 747797500), (2945, 718850500), (2980, 710407625), (3100, 682907975), (3725, 568326100), (3875, 546326380), (4619, 458327500), (4750, 445687310), (5662, 373898750), (5890, 359425250), (7450, 284163050), (7750, 273163190), (9238, 229163750), (9500, 222843655), (9649, 219402500), (11324, 186949375), (11780, 179712625), (11875, 178274924), (14155, 149559500), (14725, 143770100), (14900, 142081525), (15500, 136581595), (18476, 114581875), (18625, 113665220), (19298, 109701250), (19375, 109265276), (23095, 91665500), (23750, 89137462), (28310, 74779750), (29450, 71885050), (37250, 56832610), (38596, 54850625), (38750, 54632638), (46190, 45832750), (47500, 44568731), (48245, 43880500), (56620, 37389875), (58900, 35942525), (70775, 29911900), (73625, 28754020), (74500, 28416305), (77500, 27316319), (87761, 24122500), (92380, 22916375), (93125, 22733044), (96490, 21940250), (115475, 18333100), (141550, 14955950), (147250, 14377010), (175522, 12061250), (183331, 11547500), (186250, 11366522), (192980, 10970125), (230950, 9166550), (241225, 8776100), (283100, 7477975), (294500, 7188505), (299119, 7077500), (351044, 6030625), (353875, 5982380), (366662, 5773750), (368125, 5750804), (372500, 5683261), (438805, 4824500), (461900, 4583275), (482450, 4388050), (577375, 3666620), (598238, 3538750), (707750, 2991190), (733324, 2886875), (736250, 2875402), (877610, 2412250), (916655, 2309500), (964900, 2194025), (1154750, 1833310), (1196476, 1769375), (1206125, 1755220), (1415500, 1495595), (1437701, 1472500)]