379646150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 797948928

約数和(自身を除く): 418302778

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 83, 130, 155, 166, 227, 310, 325, 403, 415, 454, 650, 775, 806, 830, 1079, 1135, 1550, 2015, 2075, 2158, 2270, 2573, 2951, 4030, 4150, 5146, 5395, 5675, 5902, 7037, 10075, 10790, 11350, 12865, 14074, 14755, 18841, 20150, 25730, 26975, 29510, 33449, 35185, 37682, 53950, 64325, 66898, 70370, 73775, 91481, 94205, 128650, 147550, 167245, 175925, 182962, 188410, 244933, 334490, 351850, 457405, 471025, 489866, 584071, 836225, 914810, 942050, 1168142, 1224665, 1672450, 2287025, 2449330, 2920355, 4574050, 5840710, 6123325, 7592923, 12246650, 14601775, 15185846, 29203550, 37964615, 75929230, 189823075, 379646150]

約数ペア:

[(1, 379646150), (2, 189823075), (5, 75929230), (10, 37964615), (13, 29203550), (25, 15185846), (26, 14601775), (31, 12246650), (50, 7592923), (62, 6123325), (65, 5840710), (83, 4574050), (130, 2920355), (155, 2449330), (166, 2287025), (227, 1672450), (310, 1224665), (325, 1168142), (403, 942050), (415, 914810), (454, 836225), (650, 584071), (775, 489866), (806, 471025), (830, 457405), (1079, 351850), (1135, 334490), (1550, 244933), (2015, 188410), (2075, 182962), (2158, 175925), (2270, 167245), (2573, 147550), (2951, 128650), (4030, 94205), (4150, 91481), (5146, 73775), (5395, 70370), (5675, 66898), (5902, 64325), (7037, 53950), (10075, 37682), (10790, 35185), (11350, 33449), (12865, 29510), (14074, 26975), (14755, 25730), (18841, 20150)]