50396840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5701}}^1$

素因数の和:5742

約数の個数: 64

約数和(自身を含む): 129321360

約数和(自身を除く): 78924520

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 5701, 8840, 11402, 22804, 28505, 45608, 57010, 74113, 96917, 114020, 148226, 193834, 228040, 296452, 370565, 387668, 484585, 592904, 741130, 775336, 969170, 1259921, 1482260, 1938340, 2519842, 2964520, 3876680, 5039684, 6299605, 10079368, 12599210, 25198420, 50396840]

約数ペア:

[(1, 50396840), (2, 25198420), (4, 12599210), (5, 10079368), (8, 6299605), (10, 5039684), (13, 3876680), (17, 2964520), (20, 2519842), (26, 1938340), (34, 1482260), (40, 1259921), (52, 969170), (65, 775336), (68, 741130), (85, 592904), (104, 484585), (130, 387668), (136, 370565), (170, 296452), (221, 228040), (260, 193834), (340, 148226), (442, 114020), (520, 96917), (680, 74113), (884, 57010), (1105, 45608), (1768, 28505), (2210, 22804), (4420, 11402), (5701, 8840)]