86665140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 120

約数和(自身を含む): 276643752

約数和(自身を除く): 189978612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 877, 915, 1098, 1220, 1620, 1647, 1754, 1830, 2196, 2631, 2745, 3294, 3508, 3660, 4385, 4941, 5262, 5490, 6588, 7893, 8235, 8770, 9882, 10524, 10980, 13155, 15786, 16470, 17540, 19764, 23679, 24705, 26310, 31572, 32940, 39465, 47358, 49410, 52620, 53497, 71037, 78930, 94716, 98820, 106994, 118395, 142074, 157860, 160491, 213988, 236790, 267485, 284148, 320982, 355185, 473580, 481473, 534970, 641964, 710370, 802455, 962946, 1069940, 1420740, 1444419, 1604910, 1925892, 2407365, 2888838, 3209820, 4333257, 4814730, 5777676, 7222095, 8666514, 9629460, 14444190, 17333028, 21666285, 28888380, 43332570, 86665140]

約数ペア:

[(1, 86665140), (2, 43332570), (3, 28888380), (4, 21666285), (5, 17333028), (6, 14444190), (9, 9629460), (10, 8666514), (12, 7222095), (15, 5777676), (18, 4814730), (20, 4333257), (27, 3209820), (30, 2888838), (36, 2407365), (45, 1925892), (54, 1604910), (60, 1444419), (61, 1420740), (81, 1069940), (90, 962946), (108, 802455), (122, 710370), (135, 641964), (162, 534970), (180, 481473), (183, 473580), (244, 355185), (270, 320982), (305, 284148), (324, 267485), (366, 236790), (405, 213988), (540, 160491), (549, 157860), (610, 142074), (732, 118395), (810, 106994), (877, 98820), (915, 94716), (1098, 78930), (1220, 71037), (1620, 53497), (1647, 52620), (1754, 49410), (1830, 47358), (2196, 39465), (2631, 32940), (2745, 31572), (3294, 26310), (3508, 24705), (3660, 23679), (4385, 19764), (4941, 17540), (5262, 16470), (5490, 15786), (6588, 13155), (7893, 10980), (8235, 10524), (8770, 9882)]