157075750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2890

約数の個数: 64

約数和(自身を含む): 335409984

約数和(自身を除く): 178334234

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 2843, 3250, 4250, 5525, 5686, 11050, 14215, 27625, 28430, 36959, 48331, 55250, 71075, 73918, 96662, 142150, 184795, 241655, 355375, 369590, 483310, 628303, 710750, 923975, 1208275, 1256606, 1847950, 2416550, 3141515, 4619875, 6041375, 6283030, 9239750, 12082750, 15707575, 31415150, 78537875, 157075750]

約数ペア:

[(1, 157075750), (2, 78537875), (5, 31415150), (10, 15707575), (13, 12082750), (17, 9239750), (25, 6283030), (26, 6041375), (34, 4619875), (50, 3141515), (65, 2416550), (85, 1847950), (125, 1256606), (130, 1208275), (170, 923975), (221, 710750), (250, 628303), (325, 483310), (425, 369590), (442, 355375), (650, 241655), (850, 184795), (1105, 142150), (1625, 96662), (2125, 73918), (2210, 71075), (2843, 55250), (3250, 48331), (4250, 36959), (5525, 28430), (5686, 27625), (11050, 14215)]