74250440

素因数分解:

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

素因数の和:108

約数の個数: 144

約数和(自身を含む): 198582300

約数和(自身を除く): 124331860

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 29, 40, 44, 46, 55, 58, 88, 92, 110, 115, 116, 121, 145, 184, 220, 230, 232, 242, 253, 290, 319, 440, 460, 484, 506, 529, 580, 605, 638, 667, 920, 968, 1012, 1058, 1160, 1210, 1265, 1276, 1334, 1595, 2024, 2116, 2420, 2530, 2552, 2645, 2668, 2783, 3190, 3335, 3509, 4232, 4840, 5060, 5290, 5336, 5566, 5819, 6380, 6670, 7018, 7337, 10120, 10580, 11132, 11638, 12760, 13340, 13915, 14036, 14674, 15341, 17545, 21160, 22264, 23276, 26680, 27830, 28072, 29095, 29348, 30682, 35090, 36685, 46552, 55660, 58190, 58696, 61364, 64009, 70180, 73370, 76705, 80707, 111320, 116380, 122728, 128018, 140360, 146740, 153410, 161414, 168751, 232760, 256036, 293480, 306820, 320045, 322828, 337502, 403535, 512072, 613640, 640090, 645656, 675004, 807070, 843755, 1280180, 1350008, 1614140, 1687510, 1856261, 2560360, 3228280, 3375020, 3712522, 6750040, 7425044, 9281305, 14850088, 18562610, 37125220, 74250440]

約数ペア:

[(1, 74250440), (2, 37125220), (4, 18562610), (5, 14850088), (8, 9281305), (10, 7425044), (11, 6750040), (20, 3712522), (22, 3375020), (23, 3228280), (29, 2560360), (40, 1856261), (44, 1687510), (46, 1614140), (55, 1350008), (58, 1280180), (88, 843755), (92, 807070), (110, 675004), (115, 645656), (116, 640090), (121, 613640), (145, 512072), (184, 403535), (220, 337502), (230, 322828), (232, 320045), (242, 306820), (253, 293480), (290, 256036), (319, 232760), (440, 168751), (460, 161414), (484, 153410), (506, 146740), (529, 140360), (580, 128018), (605, 122728), (638, 116380), (667, 111320), (920, 80707), (968, 76705), (1012, 73370), (1058, 70180), (1160, 64009), (1210, 61364), (1265, 58696), (1276, 58190), (1334, 55660), (1595, 46552), (2024, 36685), (2116, 35090), (2420, 30682), (2530, 29348), (2552, 29095), (2645, 28072), (2668, 27830), (2783, 26680), (3190, 23276), (3335, 22264), (3509, 21160), (4232, 17545), (4840, 15341), (5060, 14674), (5290, 14036), (5336, 13915), (5566, 13340), (5819, 12760), (6380, 11638), (6670, 11132), (7018, 10580), (7337, 10120)]