77586660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1087

約数の個数: 120

約数和(自身を含む): 248814720

約数和(自身を除く): 171228060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1019, 1269, 1410, 1620, 1692, 2038, 2115, 2538, 2820, 3057, 3807, 4076, 4230, 5076, 5095, 6114, 6345, 7614, 8460, 9171, 10190, 12228, 12690, 15228, 15285, 18342, 19035, 20380, 25380, 27513, 30570, 36684, 38070, 45855, 47893, 55026, 61140, 76140, 82539, 91710, 95786, 110052, 137565, 143679, 165078, 183420, 191572, 239465, 275130, 287358, 330156, 412695, 431037, 478930, 550260, 574716, 718395, 825390, 862074, 957860, 1293111, 1436790, 1650780, 1724148, 2155185, 2586222, 2873580, 3879333, 4310370, 5172444, 6465555, 7758666, 8620740, 12931110, 15517332, 19396665, 25862220, 38793330, 77586660]

約数ペア:

[(1, 77586660), (2, 38793330), (3, 25862220), (4, 19396665), (5, 15517332), (6, 12931110), (9, 8620740), (10, 7758666), (12, 6465555), (15, 5172444), (18, 4310370), (20, 3879333), (27, 2873580), (30, 2586222), (36, 2155185), (45, 1724148), (47, 1650780), (54, 1436790), (60, 1293111), (81, 957860), (90, 862074), (94, 825390), (108, 718395), (135, 574716), (141, 550260), (162, 478930), (180, 431037), (188, 412695), (235, 330156), (270, 287358), (282, 275130), (324, 239465), (405, 191572), (423, 183420), (470, 165078), (540, 143679), (564, 137565), (705, 110052), (810, 95786), (846, 91710), (940, 82539), (1019, 76140), (1269, 61140), (1410, 55026), (1620, 47893), (1692, 45855), (2038, 38070), (2115, 36684), (2538, 30570), (2820, 27513), (3057, 25380), (3807, 20380), (4076, 19035), (4230, 18342), (5076, 15285), (5095, 15228), (6114, 12690), (6345, 12228), (7614, 10190), (8460, 9171)]