72297290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 74790070

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 127, 130, 145, 151, 254, 290, 302, 377, 635, 754, 755, 1270, 1510, 1651, 1885, 1963, 3302, 3683, 3770, 3926, 4379, 7366, 8255, 8758, 9815, 16510, 18415, 19177, 19630, 21895, 36830, 38354, 43790, 47879, 56927, 95758, 95885, 113854, 191770, 239395, 249301, 284635, 478790, 498602, 556133, 569270, 1112266, 1246505, 2493010, 2780665, 5561330, 7229729, 14459458, 36148645, 72297290]

約数ペア:

[(1, 72297290), (2, 36148645), (5, 14459458), (10, 7229729), (13, 5561330), (26, 2780665), (29, 2493010), (58, 1246505), (65, 1112266), (127, 569270), (130, 556133), (145, 498602), (151, 478790), (254, 284635), (290, 249301), (302, 239395), (377, 191770), (635, 113854), (754, 95885), (755, 95758), (1270, 56927), (1510, 47879), (1651, 43790), (1885, 38354), (1963, 36830), (3302, 21895), (3683, 19630), (3770, 19177), (3926, 18415), (4379, 16510), (7366, 9815), (8255, 8758)]