77627970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13691}}^1$

素因数の和:13717

約数の個数: 80

約数和(自身を含む): 238569408

約数和(自身を除く): 160941438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 13691, 27382, 41073, 68455, 82146, 95837, 123219, 136910, 191674, 205365, 246438, 287511, 369657, 410730, 479185, 575022, 616095, 739314, 862533, 958370, 1108971, 1232190, 1437555, 1725066, 1848285, 2217942, 2587599, 2875110, 3696570, 4312665, 5175198, 5544855, 7762797, 8625330, 11089710, 12937995, 15525594, 25875990, 38813985, 77627970]

約数ペア:

[(1, 77627970), (2, 38813985), (3, 25875990), (5, 15525594), (6, 12937995), (7, 11089710), (9, 8625330), (10, 7762797), (14, 5544855), (15, 5175198), (18, 4312665), (21, 3696570), (27, 2875110), (30, 2587599), (35, 2217942), (42, 1848285), (45, 1725066), (54, 1437555), (63, 1232190), (70, 1108971), (81, 958370), (90, 862533), (105, 739314), (126, 616095), (135, 575022), (162, 479185), (189, 410730), (210, 369657), (270, 287511), (315, 246438), (378, 205365), (405, 191674), (567, 136910), (630, 123219), (810, 95837), (945, 82146), (1134, 68455), (1890, 41073), (2835, 27382), (5670, 13691)]