49206876550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{342547}}^1$

素因数の和:342602

約数の個数: 72

約数和(自身を含む): 104936839416

約数和(自身を除く): 55729962866

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 169, 170, 221, 325, 338, 425, 442, 650, 845, 850, 1105, 1690, 2210, 2873, 4225, 5525, 5746, 8450, 11050, 14365, 28730, 71825, 143650, 342547, 685094, 1712735, 3425470, 4453111, 5823299, 8563675, 8906222, 11646598, 17127350, 22265555, 29116495, 44531110, 57890443, 58232990, 75702887, 111327775, 115780886, 145582475, 151405774, 222655550, 289452215, 291164950, 378514435, 578904430, 757028870, 984137531, 1447261075, 1892572175, 1968275062, 2894522150, 3785144350, 4920687655, 9841375310, 24603438275, 49206876550]

約数ペア:

[(1, 49206876550), (2, 24603438275), (5, 9841375310), (10, 4920687655), (13, 3785144350), (17, 2894522150), (25, 1968275062), (26, 1892572175), (34, 1447261075), (50, 984137531), (65, 757028870), (85, 578904430), (130, 378514435), (169, 291164950), (170, 289452215), (221, 222655550), (325, 151405774), (338, 145582475), (425, 115780886), (442, 111327775), (650, 75702887), (845, 58232990), (850, 57890443), (1105, 44531110), (1690, 29116495), (2210, 22265555), (2873, 17127350), (4225, 11646598), (5525, 8906222), (5746, 8563675), (8450, 5823299), (11050, 4453111), (14365, 3425470), (28730, 1712735), (71825, 685094), (143650, 342547)]