57172250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 114206976

約数和(自身を除く): 57034726

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 125, 163, 230, 250, 305, 326, 575, 610, 815, 1150, 1403, 1525, 1630, 2806, 2875, 3050, 3749, 4075, 5750, 7015, 7498, 7625, 8150, 9943, 14030, 15250, 18745, 19886, 20375, 35075, 37490, 40750, 49715, 70150, 93725, 99430, 175375, 187450, 228689, 248575, 350750, 457378, 468625, 497150, 937250, 1143445, 1242875, 2286890, 2485750, 5717225, 11434450, 28586125, 57172250]

約数ペア:

[(1, 57172250), (2, 28586125), (5, 11434450), (10, 5717225), (23, 2485750), (25, 2286890), (46, 1242875), (50, 1143445), (61, 937250), (115, 497150), (122, 468625), (125, 457378), (163, 350750), (230, 248575), (250, 228689), (305, 187450), (326, 175375), (575, 99430), (610, 93725), (815, 70150), (1150, 49715), (1403, 40750), (1525, 37490), (1630, 35075), (2806, 20375), (2875, 19886), (3050, 18745), (3749, 15250), (4075, 14030), (5750, 9943), (7015, 8150), (7498, 7625)]