49791180

素因数分解:

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

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 140001120

約数和(自身を除く): 90209940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3229, 3855, 5140, 6458, 7710, 9687, 12916, 15420, 16145, 19374, 32290, 38748, 48435, 64580, 96870, 193740, 829853, 1659706, 2489559, 3319412, 4149265, 4979118, 8298530, 9958236, 12447795, 16597060, 24895590, 49791180]

約数ペア:

[(1, 49791180), (2, 24895590), (3, 16597060), (4, 12447795), (5, 9958236), (6, 8298530), (10, 4979118), (12, 4149265), (15, 3319412), (20, 2489559), (30, 1659706), (60, 829853), (257, 193740), (514, 96870), (771, 64580), (1028, 48435), (1285, 38748), (1542, 32290), (2570, 19374), (3084, 16145), (3229, 15420), (3855, 12916), (5140, 9687), (6458, 7710)]