74686770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3229}}^1$

素因数の和:3499

約数の個数: 48

約数和(自身を含む): 195001560

約数和(自身を除く): 120314790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3229, 3855, 4626, 6458, 7710, 9687, 11565, 16145, 19374, 23130, 29061, 32290, 48435, 58122, 96870, 145305, 290610, 829853, 1659706, 2489559, 4149265, 4979118, 7468677, 8298530, 12447795, 14937354, 24895590, 37343385, 74686770]

約数ペア:

[(1, 74686770), (2, 37343385), (3, 24895590), (5, 14937354), (6, 12447795), (9, 8298530), (10, 7468677), (15, 4979118), (18, 4149265), (30, 2489559), (45, 1659706), (90, 829853), (257, 290610), (514, 145305), (771, 96870), (1285, 58122), (1542, 48435), (2313, 32290), (2570, 29061), (3229, 23130), (3855, 19374), (4626, 16145), (6458, 11565), (7710, 9687)]