51082980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 156172800

約数和(自身を除く): 105089820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 829, 948, 1027, 1185, 1580, 1658, 2054, 2370, 2487, 3081, 3316, 4108, 4145, 4740, 4974, 5135, 6162, 8290, 9948, 10270, 10777, 12324, 12435, 15405, 16580, 20540, 21554, 24870, 30810, 32331, 43108, 49740, 53885, 61620, 64662, 65491, 107770, 129324, 130982, 161655, 196473, 215540, 261964, 323310, 327455, 392946, 646620, 654910, 785892, 851383, 982365, 1309820, 1702766, 1964730, 2554149, 3405532, 3929460, 4256915, 5108298, 8513830, 10216596, 12770745, 17027660, 25541490, 51082980]

約数ペア:

[(1, 51082980), (2, 25541490), (3, 17027660), (4, 12770745), (5, 10216596), (6, 8513830), (10, 5108298), (12, 4256915), (13, 3929460), (15, 3405532), (20, 2554149), (26, 1964730), (30, 1702766), (39, 1309820), (52, 982365), (60, 851383), (65, 785892), (78, 654910), (79, 646620), (130, 392946), (156, 327455), (158, 323310), (195, 261964), (237, 215540), (260, 196473), (316, 161655), (390, 130982), (395, 129324), (474, 107770), (780, 65491), (790, 64662), (829, 61620), (948, 53885), (1027, 49740), (1185, 43108), (1580, 32331), (1658, 30810), (2054, 24870), (2370, 21554), (2487, 20540), (3081, 16580), (3316, 15405), (4108, 12435), (4145, 12324), (4740, 10777), (4974, 10270), (5135, 9948), (6162, 8290)]