51730250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 113847552

約数和(自身を除く): 62117302

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 1375, 1430, 1447, 1625, 2750, 2894, 3250, 3575, 7150, 7235, 14470, 15917, 17875, 18811, 31834, 35750, 36175, 37622, 72350, 79585, 94055, 159170, 180875, 188110, 206921, 361750, 397925, 413842, 470275, 795850, 940550, 1034605, 1989625, 2069210, 2351375, 3979250, 4702750, 5173025, 10346050, 25865125, 51730250]

約数ペア:

[(1, 51730250), (2, 25865125), (5, 10346050), (10, 5173025), (11, 4702750), (13, 3979250), (22, 2351375), (25, 2069210), (26, 1989625), (50, 1034605), (55, 940550), (65, 795850), (110, 470275), (125, 413842), (130, 397925), (143, 361750), (250, 206921), (275, 188110), (286, 180875), (325, 159170), (550, 94055), (650, 79585), (715, 72350), (1375, 37622), (1430, 36175), (1447, 35750), (1625, 31834), (2750, 18811), (2894, 17875), (3250, 15917), (3575, 14470), (7150, 7235)]