77758850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 170989056

約数和(自身を除く): 93230206

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 31, 34, 50, 62, 65, 85, 130, 155, 170, 221, 227, 310, 325, 403, 425, 442, 454, 527, 650, 775, 806, 850, 1054, 1105, 1135, 1550, 2015, 2210, 2270, 2635, 2951, 3859, 4030, 5270, 5525, 5675, 5902, 6851, 7037, 7718, 10075, 11050, 11350, 13175, 13702, 14074, 14755, 19295, 20150, 26350, 29510, 34255, 35185, 38590, 50167, 68510, 70370, 73775, 91481, 96475, 100334, 119629, 147550, 171275, 175925, 182962, 192950, 239258, 250835, 342550, 351850, 457405, 501670, 598145, 914810, 1196290, 1254175, 1555177, 2287025, 2508350, 2990725, 3110354, 4574050, 5981450, 7775885, 15551770, 38879425, 77758850]

約数ペア:

[(1, 77758850), (2, 38879425), (5, 15551770), (10, 7775885), (13, 5981450), (17, 4574050), (25, 3110354), (26, 2990725), (31, 2508350), (34, 2287025), (50, 1555177), (62, 1254175), (65, 1196290), (85, 914810), (130, 598145), (155, 501670), (170, 457405), (221, 351850), (227, 342550), (310, 250835), (325, 239258), (403, 192950), (425, 182962), (442, 175925), (454, 171275), (527, 147550), (650, 119629), (775, 100334), (806, 96475), (850, 91481), (1054, 73775), (1105, 70370), (1135, 68510), (1550, 50167), (2015, 38590), (2210, 35185), (2270, 34255), (2635, 29510), (2951, 26350), (3859, 20150), (4030, 19295), (5270, 14755), (5525, 14074), (5675, 13702), (5902, 13175), (6851, 11350), (7037, 11050), (7718, 10075)]