86218860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15791}}^1$

素因数の和:15823

約数の個数: 96

約数和(自身を含む): 297142272

約数和(自身を除く): 210923412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15791, 31582, 47373, 63164, 78955, 94746, 110537, 157910, 189492, 205283, 221074, 236865, 315820, 331611, 410566, 442148, 473730, 552685, 615849, 663222, 821132, 947460, 1026415, 1105370, 1231698, 1326444, 1436981, 1658055, 2052830, 2210740, 2463396, 2873962, 3079245, 3316110, 4105660, 4310943, 5747924, 6158490, 6632220, 7184905, 8621886, 12316980, 14369810, 17243772, 21554715, 28739620, 43109430, 86218860]

約数ペア:

[(1, 86218860), (2, 43109430), (3, 28739620), (4, 21554715), (5, 17243772), (6, 14369810), (7, 12316980), (10, 8621886), (12, 7184905), (13, 6632220), (14, 6158490), (15, 5747924), (20, 4310943), (21, 4105660), (26, 3316110), (28, 3079245), (30, 2873962), (35, 2463396), (39, 2210740), (42, 2052830), (52, 1658055), (60, 1436981), (65, 1326444), (70, 1231698), (78, 1105370), (84, 1026415), (91, 947460), (105, 821132), (130, 663222), (140, 615849), (156, 552685), (182, 473730), (195, 442148), (210, 410566), (260, 331611), (273, 315820), (364, 236865), (390, 221074), (420, 205283), (455, 189492), (546, 157910), (780, 110537), (910, 94746), (1092, 78955), (1365, 63164), (1820, 47373), (2730, 31582), (5460, 15791)]