69842460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68473}}^1$

素因数の和:68502

約数の個数: 48

約数和(自身を含む): 207065376

約数和(自身を除く): 137222916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 68473, 136946, 205419, 273892, 342365, 410838, 684730, 821676, 1027095, 1164041, 1369460, 2054190, 2328082, 3492123, 4108380, 4656164, 5820205, 6984246, 11640410, 13968492, 17460615, 23280820, 34921230, 69842460]

約数ペア:

[(1, 69842460), (2, 34921230), (3, 23280820), (4, 17460615), (5, 13968492), (6, 11640410), (10, 6984246), (12, 5820205), (15, 4656164), (17, 4108380), (20, 3492123), (30, 2328082), (34, 2054190), (51, 1369460), (60, 1164041), (68, 1027095), (85, 821676), (102, 684730), (170, 410838), (204, 342365), (255, 273892), (340, 205419), (510, 136946), (1020, 68473)]