49162640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 124425072

約数和(自身を除く): 75262432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 977, 1258, 1360, 1480, 1954, 2516, 2960, 3145, 3908, 4885, 5032, 6290, 7816, 9770, 10064, 12580, 15632, 16609, 19540, 25160, 33218, 36149, 39080, 50320, 66436, 72298, 78160, 83045, 132872, 144596, 166090, 180745, 265744, 289192, 332180, 361490, 578384, 614533, 664360, 722980, 1229066, 1328720, 1445960, 2458132, 2891920, 3072665, 4916264, 6145330, 9832528, 12290660, 24581320, 49162640]

約数ペア:

[(1, 49162640), (2, 24581320), (4, 12290660), (5, 9832528), (8, 6145330), (10, 4916264), (16, 3072665), (17, 2891920), (20, 2458132), (34, 1445960), (37, 1328720), (40, 1229066), (68, 722980), (74, 664360), (80, 614533), (85, 578384), (136, 361490), (148, 332180), (170, 289192), (185, 265744), (272, 180745), (296, 166090), (340, 144596), (370, 132872), (592, 83045), (629, 78160), (680, 72298), (740, 66436), (977, 50320), (1258, 39080), (1360, 36149), (1480, 33218), (1954, 25160), (2516, 19540), (2960, 16609), (3145, 15632), (3908, 12580), (4885, 10064), (5032, 9770), (6290, 7816)]