64708930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 140652288

約数和(自身を除く): 75943358

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1223, 1430, 2035, 2405, 2446, 4070, 4810, 5291, 6115, 10582, 12230, 13453, 15899, 26455, 26906, 31798, 45251, 52910, 67265, 79495, 90502, 134530, 158990, 174889, 226255, 349778, 452510, 497761, 588263, 874445, 995522, 1176526, 1748890, 2488805, 2941315, 4977610, 5882630, 6470893, 12941786, 32354465, 64708930]

約数ペア:

[(1, 64708930), (2, 32354465), (5, 12941786), (10, 6470893), (11, 5882630), (13, 4977610), (22, 2941315), (26, 2488805), (37, 1748890), (55, 1176526), (65, 995522), (74, 874445), (110, 588263), (130, 497761), (143, 452510), (185, 349778), (286, 226255), (370, 174889), (407, 158990), (481, 134530), (715, 90502), (814, 79495), (962, 67265), (1223, 52910), (1430, 45251), (2035, 31798), (2405, 26906), (2446, 26455), (4070, 15899), (4810, 13453), (5291, 12230), (6115, 10582)]