64776827300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1175623}}^1$

素因数の和:1175685

約数の個数: 72

約数和(自身を含む): 153066244800

約数和(自身を除く): 88289417500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1900, 2204, 2755, 2900, 5510, 11020, 13775, 27550, 55100, 1175623, 2351246, 4702492, 5878115, 11756230, 22336837, 23512460, 29390575, 34093067, 44673674, 58781150, 68186134, 89347348, 111684185, 117562300, 136372268, 170465335, 223368370, 340930670, 446736740, 558420925, 647768273, 681861340, 852326675, 1116841850, 1295536546, 1704653350, 2233683700, 2591073092, 3238841365, 3409306700, 6477682730, 12955365460, 16194206825, 32388413650, 64776827300]

約数ペア:

[(1, 64776827300), (2, 32388413650), (4, 16194206825), (5, 12955365460), (10, 6477682730), (19, 3409306700), (20, 3238841365), (25, 2591073092), (29, 2233683700), (38, 1704653350), (50, 1295536546), (58, 1116841850), (76, 852326675), (95, 681861340), (100, 647768273), (116, 558420925), (145, 446736740), (190, 340930670), (290, 223368370), (380, 170465335), (475, 136372268), (551, 117562300), (580, 111684185), (725, 89347348), (950, 68186134), (1102, 58781150), (1450, 44673674), (1900, 34093067), (2204, 29390575), (2755, 23512460), (2900, 22336837), (5510, 11756230), (11020, 5878115), (13775, 4702492), (27550, 2351246), (55100, 1175623)]