72029620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 173365920

約数和(自身を除く): 101336300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 116, 130, 145, 164, 205, 233, 260, 290, 377, 410, 466, 533, 580, 754, 820, 932, 1066, 1165, 1189, 1508, 1885, 2132, 2330, 2378, 2665, 3029, 3770, 4660, 4756, 5330, 5945, 6058, 6757, 7540, 9553, 10660, 11890, 12116, 13514, 15145, 15457, 19106, 23780, 27028, 30290, 30914, 33785, 38212, 47765, 60580, 61828, 67570, 77285, 87841, 95530, 124189, 135140, 154570, 175682, 191060, 248378, 277037, 309140, 351364, 439205, 496756, 554074, 620945, 878410, 1108148, 1241890, 1385185, 1756820, 2483780, 2770370, 3601481, 5540740, 7202962, 14405924, 18007405, 36014810, 72029620]

約数ペア:

[(1, 72029620), (2, 36014810), (4, 18007405), (5, 14405924), (10, 7202962), (13, 5540740), (20, 3601481), (26, 2770370), (29, 2483780), (41, 1756820), (52, 1385185), (58, 1241890), (65, 1108148), (82, 878410), (116, 620945), (130, 554074), (145, 496756), (164, 439205), (205, 351364), (233, 309140), (260, 277037), (290, 248378), (377, 191060), (410, 175682), (466, 154570), (533, 135140), (580, 124189), (754, 95530), (820, 87841), (932, 77285), (1066, 67570), (1165, 61828), (1189, 60580), (1508, 47765), (1885, 38212), (2132, 33785), (2330, 30914), (2378, 30290), (2665, 27028), (3029, 23780), (3770, 19106), (4660, 15457), (4756, 15145), (5330, 13514), (5945, 12116), (6058, 11890), (6757, 10660), (7540, 9553)]