68523780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1573

約数の個数: 96

約数和(自身を含む): 210268800

約数和(自身を除く): 141745020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1489, 1534, 1770, 2301, 2978, 3068, 3540, 3835, 4467, 4602, 5956, 7445, 7670, 8934, 9204, 11505, 14890, 15340, 17868, 19357, 22335, 23010, 29780, 38714, 44670, 46020, 58071, 77428, 87851, 89340, 96785, 116142, 175702, 193570, 232284, 263553, 290355, 351404, 387140, 439255, 527106, 580710, 878510, 1054212, 1142063, 1161420, 1317765, 1757020, 2284126, 2635530, 3426189, 4568252, 5271060, 5710315, 6852378, 11420630, 13704756, 17130945, 22841260, 34261890, 68523780]

約数ペア:

[(1, 68523780), (2, 34261890), (3, 22841260), (4, 17130945), (5, 13704756), (6, 11420630), (10, 6852378), (12, 5710315), (13, 5271060), (15, 4568252), (20, 3426189), (26, 2635530), (30, 2284126), (39, 1757020), (52, 1317765), (59, 1161420), (60, 1142063), (65, 1054212), (78, 878510), (118, 580710), (130, 527106), (156, 439255), (177, 387140), (195, 351404), (236, 290355), (260, 263553), (295, 232284), (354, 193570), (390, 175702), (590, 116142), (708, 96785), (767, 89340), (780, 87851), (885, 77428), (1180, 58071), (1489, 46020), (1534, 44670), (1770, 38714), (2301, 29780), (2978, 23010), (3068, 22335), (3540, 19357), (3835, 17868), (4467, 15340), (4602, 14890), (5956, 11505), (7445, 9204), (7670, 8934)]