51155233750

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{1013}}^1$

素因数の和:1675

約数の個数: 80

約数和(自身を含む): 97502914080

約数和(自身を除く): 46347680330

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 569, 625, 710, 1013, 1138, 1250, 1775, 2026, 2845, 3550, 5065, 5690, 8875, 10130, 14225, 17750, 25325, 28450, 40399, 44375, 50650, 71125, 71923, 80798, 88750, 126625, 142250, 143846, 201995, 253250, 355625, 359615, 403990, 576397, 633125, 711250, 719230, 1009975, 1152794, 1266250, 1798075, 2019950, 2881985, 3596150, 5049875, 5763970, 8990375, 10099750, 14409925, 17980750, 25249375, 28819850, 40924187, 44951875, 50498750, 72049625, 81848374, 89903750, 144099250, 204620935, 360248125, 409241870, 720496250, 1023104675, 2046209350, 5115523375, 10231046750, 25577616875, 51155233750]

約数ペア:

[(1, 51155233750), (2, 25577616875), (5, 10231046750), (10, 5115523375), (25, 2046209350), (50, 1023104675), (71, 720496250), (125, 409241870), (142, 360248125), (250, 204620935), (355, 144099250), (569, 89903750), (625, 81848374), (710, 72049625), (1013, 50498750), (1138, 44951875), (1250, 40924187), (1775, 28819850), (2026, 25249375), (2845, 17980750), (3550, 14409925), (5065, 10099750), (5690, 8990375), (8875, 5763970), (10130, 5049875), (14225, 3596150), (17750, 2881985), (25325, 2019950), (28450, 1798075), (40399, 1266250), (44375, 1152794), (50650, 1009975), (71125, 719230), (71923, 711250), (80798, 633125), (88750, 576397), (126625, 403990), (142250, 359615), (143846, 355625), (201995, 253250)]