90098360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 149402440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 29, 40, 44, 46, 55, 58, 88, 92, 110, 115, 116, 145, 184, 220, 230, 232, 253, 290, 307, 319, 440, 460, 506, 580, 614, 638, 667, 920, 1012, 1160, 1228, 1265, 1276, 1334, 1535, 1595, 2024, 2456, 2530, 2552, 2668, 3070, 3190, 3335, 3377, 5060, 5336, 6140, 6380, 6670, 6754, 7061, 7337, 8903, 10120, 12280, 12760, 13340, 13508, 14122, 14674, 16885, 17806, 26680, 27016, 28244, 29348, 33770, 35305, 35612, 36685, 44515, 56488, 58696, 67540, 70610, 71224, 73370, 77671, 89030, 97933, 135080, 141220, 146740, 155342, 178060, 195866, 204769, 282440, 293480, 310684, 356120, 388355, 391732, 409538, 489665, 621368, 776710, 783464, 819076, 979330, 1023845, 1553420, 1638152, 1958660, 2047690, 2252459, 3106840, 3917320, 4095380, 4504918, 8190760, 9009836, 11262295, 18019672, 22524590, 45049180, 90098360]

約数ペア:

[(1, 90098360), (2, 45049180), (4, 22524590), (5, 18019672), (8, 11262295), (10, 9009836), (11, 8190760), (20, 4504918), (22, 4095380), (23, 3917320), (29, 3106840), (40, 2252459), (44, 2047690), (46, 1958660), (55, 1638152), (58, 1553420), (88, 1023845), (92, 979330), (110, 819076), (115, 783464), (116, 776710), (145, 621368), (184, 489665), (220, 409538), (230, 391732), (232, 388355), (253, 356120), (290, 310684), (307, 293480), (319, 282440), (440, 204769), (460, 195866), (506, 178060), (580, 155342), (614, 146740), (638, 141220), (667, 135080), (920, 97933), (1012, 89030), (1160, 77671), (1228, 73370), (1265, 71224), (1276, 70610), (1334, 67540), (1535, 58696), (1595, 56488), (2024, 44515), (2456, 36685), (2530, 35612), (2552, 35305), (2668, 33770), (3070, 29348), (3190, 28244), (3335, 27016), (3377, 26680), (5060, 17806), (5336, 16885), (6140, 14674), (6380, 14122), (6670, 13508), (6754, 13340), (7061, 12760), (7337, 12280), (8903, 10120)]