78189750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 233625600

約数和(自身を除く): 155435850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 31, 38, 45, 50, 57, 59, 62, 75, 90, 93, 95, 114, 118, 125, 150, 155, 171, 177, 186, 190, 225, 250, 279, 285, 295, 310, 342, 354, 375, 450, 465, 475, 531, 558, 570, 589, 590, 750, 775, 855, 885, 930, 950, 1062, 1121, 1125, 1178, 1395, 1425, 1475, 1550, 1710, 1767, 1770, 1829, 2242, 2250, 2325, 2375, 2655, 2790, 2850, 2945, 2950, 3363, 3534, 3658, 3875, 4275, 4425, 4650, 4750, 5301, 5310, 5487, 5605, 5890, 6726, 6975, 7125, 7375, 7750, 8550, 8835, 8850, 9145, 10089, 10602, 10974, 11210, 11625, 13275, 13950, 14250, 14725, 14750, 16461, 16815, 17670, 18290, 20178, 21375, 22125, 23250, 26505, 26550, 27435, 28025, 29450, 32922, 33630, 34751, 34875, 42750, 44175, 44250, 45725, 50445, 53010, 54870, 56050, 66375, 69502, 69750, 73625, 82305, 84075, 88350, 91450, 100890, 104253, 132525, 132750, 137175, 140125, 147250, 164610, 168150, 173755, 208506, 220875, 228625, 252225, 265050, 274350, 280250, 312759, 347510, 411525, 420375, 441750, 457250, 504450, 521265, 625518, 662625, 685875, 823050, 840750, 868775, 1042530, 1261125, 1325250, 1371750, 1563795, 1737550, 2057625, 2522250, 2606325, 3127590, 4115250, 4343875, 5212650, 7818975, 8687750, 13031625, 15637950, 26063250, 39094875, 78189750]

約数ペア:

[(1, 78189750), (2, 39094875), (3, 26063250), (5, 15637950), (6, 13031625), (9, 8687750), (10, 7818975), (15, 5212650), (18, 4343875), (19, 4115250), (25, 3127590), (30, 2606325), (31, 2522250), (38, 2057625), (45, 1737550), (50, 1563795), (57, 1371750), (59, 1325250), (62, 1261125), (75, 1042530), (90, 868775), (93, 840750), (95, 823050), (114, 685875), (118, 662625), (125, 625518), (150, 521265), (155, 504450), (171, 457250), (177, 441750), (186, 420375), (190, 411525), (225, 347510), (250, 312759), (279, 280250), (285, 274350), (295, 265050), (310, 252225), (342, 228625), (354, 220875), (375, 208506), (450, 173755), (465, 168150), (475, 164610), (531, 147250), (558, 140125), (570, 137175), (589, 132750), (590, 132525), (750, 104253), (775, 100890), (855, 91450), (885, 88350), (930, 84075), (950, 82305), (1062, 73625), (1121, 69750), (1125, 69502), (1178, 66375), (1395, 56050), (1425, 54870), (1475, 53010), (1550, 50445), (1710, 45725), (1767, 44250), (1770, 44175), (1829, 42750), (2242, 34875), (2250, 34751), (2325, 33630), (2375, 32922), (2655, 29450), (2790, 28025), (2850, 27435), (2945, 26550), (2950, 26505), (3363, 23250), (3534, 22125), (3658, 21375), (3875, 20178), (4275, 18290), (4425, 17670), (4650, 16815), (4750, 16461), (5301, 14750), (5310, 14725), (5487, 14250), (5605, 13950), (5890, 13275), (6726, 11625), (6975, 11210), (7125, 10974), (7375, 10602), (7750, 10089), (8550, 9145), (8835, 8850)]