90501750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 270129600

約数和(自身を除く): 179627850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 29, 30, 38, 45, 50, 57, 58, 73, 75, 87, 90, 95, 114, 125, 145, 146, 150, 171, 174, 190, 219, 225, 250, 261, 285, 290, 342, 365, 375, 435, 438, 450, 475, 522, 551, 570, 657, 725, 730, 750, 855, 870, 950, 1095, 1102, 1125, 1305, 1314, 1387, 1425, 1450, 1653, 1710, 1825, 2117, 2175, 2190, 2250, 2375, 2610, 2755, 2774, 2850, 3285, 3306, 3625, 3650, 4161, 4234, 4275, 4350, 4750, 4959, 5475, 5510, 6351, 6525, 6570, 6935, 7125, 7250, 8265, 8322, 8550, 9125, 9918, 10585, 10875, 10950, 12483, 12702, 13050, 13775, 13870, 14250, 16425, 16530, 18250, 19053, 20805, 21170, 21375, 21750, 24795, 24966, 27375, 27550, 31755, 32625, 32850, 34675, 38106, 40223, 41325, 41610, 42750, 49590, 52925, 54750, 62415, 63510, 65250, 68875, 69350, 80446, 82125, 82650, 95265, 104025, 105850, 120669, 123975, 124830, 137750, 158775, 164250, 173375, 190530, 201115, 206625, 208050, 241338, 247950, 264625, 312075, 317550, 346750, 362007, 402230, 413250, 476325, 520125, 529250, 603345, 619875, 624150, 724014, 793875, 952650, 1005575, 1040250, 1206690, 1239750, 1560375, 1587750, 1810035, 2011150, 2381625, 3016725, 3120750, 3620070, 4763250, 5027875, 6033450, 9050175, 10055750, 15083625, 18100350, 30167250, 45250875, 90501750]

約数ペア:

[(1, 90501750), (2, 45250875), (3, 30167250), (5, 18100350), (6, 15083625), (9, 10055750), (10, 9050175), (15, 6033450), (18, 5027875), (19, 4763250), (25, 3620070), (29, 3120750), (30, 3016725), (38, 2381625), (45, 2011150), (50, 1810035), (57, 1587750), (58, 1560375), (73, 1239750), (75, 1206690), (87, 1040250), (90, 1005575), (95, 952650), (114, 793875), (125, 724014), (145, 624150), (146, 619875), (150, 603345), (171, 529250), (174, 520125), (190, 476325), (219, 413250), (225, 402230), (250, 362007), (261, 346750), (285, 317550), (290, 312075), (342, 264625), (365, 247950), (375, 241338), (435, 208050), (438, 206625), (450, 201115), (475, 190530), (522, 173375), (551, 164250), (570, 158775), (657, 137750), (725, 124830), (730, 123975), (750, 120669), (855, 105850), (870, 104025), (950, 95265), (1095, 82650), (1102, 82125), (1125, 80446), (1305, 69350), (1314, 68875), (1387, 65250), (1425, 63510), (1450, 62415), (1653, 54750), (1710, 52925), (1825, 49590), (2117, 42750), (2175, 41610), (2190, 41325), (2250, 40223), (2375, 38106), (2610, 34675), (2755, 32850), (2774, 32625), (2850, 31755), (3285, 27550), (3306, 27375), (3625, 24966), (3650, 24795), (4161, 21750), (4234, 21375), (4275, 21170), (4350, 20805), (4750, 19053), (4959, 18250), (5475, 16530), (5510, 16425), (6351, 14250), (6525, 13870), (6570, 13775), (6935, 13050), (7125, 12702), (7250, 12483), (8265, 10950), (8322, 10875), (8550, 10585), (9125, 9918)]