49866440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5641}}^1$

素因数の和:5682

約数の個数: 64

約数和(自身を含む): 127960560

約数和(自身を除く): 78094120

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, 5641, 8840, 11282, 22564, 28205, 45128, 56410, 73333, 95897, 112820, 146666, 191794, 225640, 293332, 366665, 383588, 479485, 586664, 733330, 767176, 958970, 1246661, 1466660, 1917940, 2493322, 2933320, 3835880, 4986644, 6233305, 9973288, 12466610, 24933220, 49866440]

約数ペア:

[(1, 49866440), (2, 24933220), (4, 12466610), (5, 9973288), (8, 6233305), (10, 4986644), (13, 3835880), (17, 2933320), (20, 2493322), (26, 1917940), (34, 1466660), (40, 1246661), (52, 958970), (65, 767176), (68, 733330), (85, 586664), (104, 479485), (130, 383588), (136, 366665), (170, 293332), (221, 225640), (260, 191794), (340, 146666), (442, 112820), (520, 95897), (680, 73333), (884, 56410), (1105, 45128), (1768, 28205), (2210, 22564), (4420, 11282), (5641, 8840)]