87750520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 250840800

約数和(自身を除く): 163090280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 29, 40, 44, 46, 52, 55, 58, 65, 88, 92, 104, 110, 115, 116, 130, 143, 145, 184, 220, 230, 232, 253, 260, 286, 290, 299, 319, 377, 440, 460, 506, 520, 529, 572, 580, 598, 638, 667, 715, 754, 920, 1012, 1058, 1144, 1160, 1196, 1265, 1276, 1334, 1430, 1495, 1508, 1595, 1885, 2024, 2116, 2392, 2530, 2552, 2645, 2668, 2860, 2990, 3016, 3190, 3289, 3335, 3770, 4147, 4232, 5060, 5290, 5336, 5720, 5819, 5980, 6380, 6578, 6670, 6877, 7337, 7540, 8294, 8671, 10120, 10580, 11638, 11960, 12760, 13156, 13340, 13754, 14674, 15080, 15341, 16445, 16588, 17342, 20735, 21160, 23276, 26312, 26680, 27508, 29095, 29348, 30682, 32890, 33176, 34385, 34684, 36685, 41470, 43355, 46552, 55016, 58190, 58696, 61364, 65780, 68770, 69368, 73370, 75647, 76705, 82940, 86710, 95381, 116380, 122728, 131560, 137540, 146740, 151294, 153410, 165880, 168751, 173420, 190762, 199433, 232760, 275080, 293480, 302588, 306820, 337502, 346840, 378235, 381524, 398866, 476905, 605176, 613640, 675004, 756470, 763048, 797732, 843755, 953810, 997165, 1350008, 1512940, 1595464, 1687510, 1907620, 1994330, 2193763, 3025880, 3375020, 3815240, 3988660, 4387526, 6750040, 7977320, 8775052, 10968815, 17550104, 21937630, 43875260, 87750520]

約数ペア:

[(1, 87750520), (2, 43875260), (4, 21937630), (5, 17550104), (8, 10968815), (10, 8775052), (11, 7977320), (13, 6750040), (20, 4387526), (22, 3988660), (23, 3815240), (26, 3375020), (29, 3025880), (40, 2193763), (44, 1994330), (46, 1907620), (52, 1687510), (55, 1595464), (58, 1512940), (65, 1350008), (88, 997165), (92, 953810), (104, 843755), (110, 797732), (115, 763048), (116, 756470), (130, 675004), (143, 613640), (145, 605176), (184, 476905), (220, 398866), (230, 381524), (232, 378235), (253, 346840), (260, 337502), (286, 306820), (290, 302588), (299, 293480), (319, 275080), (377, 232760), (440, 199433), (460, 190762), (506, 173420), (520, 168751), (529, 165880), (572, 153410), (580, 151294), (598, 146740), (638, 137540), (667, 131560), (715, 122728), (754, 116380), (920, 95381), (1012, 86710), (1058, 82940), (1144, 76705), (1160, 75647), (1196, 73370), (1265, 69368), (1276, 68770), (1334, 65780), (1430, 61364), (1495, 58696), (1508, 58190), (1595, 55016), (1885, 46552), (2024, 43355), (2116, 41470), (2392, 36685), (2530, 34684), (2552, 34385), (2645, 33176), (2668, 32890), (2860, 30682), (2990, 29348), (3016, 29095), (3190, 27508), (3289, 26680), (3335, 26312), (3770, 23276), (4147, 21160), (4232, 20735), (5060, 17342), (5290, 16588), (5336, 16445), (5720, 15341), (5819, 15080), (5980, 14674), (6380, 13754), (6578, 13340), (6670, 13156), (6877, 12760), (7337, 11960), (7540, 11638), (8294, 10580), (8671, 10120)]