86230620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68437}}^1$

素因数の和:68459

約数の個数: 72

約数和(自身を含む): 298937184

約数和(自身を除く): 212706564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 68437, 136874, 205311, 273748, 342185, 410622, 479059, 615933, 684370, 821244, 958118, 1026555, 1231866, 1368740, 1437177, 1916236, 2053110, 2395295, 2463732, 2874354, 3079665, 4106220, 4311531, 4790590, 5748708, 6159330, 7185885, 8623062, 9581180, 12318660, 14371770, 17246124, 21557655, 28743540, 43115310, 86230620]

約数ペア:

[(1, 86230620), (2, 43115310), (3, 28743540), (4, 21557655), (5, 17246124), (6, 14371770), (7, 12318660), (9, 9581180), (10, 8623062), (12, 7185885), (14, 6159330), (15, 5748708), (18, 4790590), (20, 4311531), (21, 4106220), (28, 3079665), (30, 2874354), (35, 2463732), (36, 2395295), (42, 2053110), (45, 1916236), (60, 1437177), (63, 1368740), (70, 1231866), (84, 1026555), (90, 958118), (105, 821244), (126, 684370), (140, 615933), (180, 479059), (210, 410622), (252, 342185), (315, 273748), (420, 205311), (630, 136874), (1260, 68437)]