157080784900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{9294721}}^1$

素因数の和:9294761

約数の個数: 54

約数和(自身を含む): 369102705342

約数和(自身を除く): 212021920442

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 9294721, 18589442, 37178884, 46473605, 92947210, 120831373, 185894420, 232368025, 241662746, 464736050, 483325492, 604156865, 929472100, 1208313730, 1570807849, 2416627460, 3020784325, 3141615698, 6041568650, 6283231396, 7854039245, 12083137300, 15708078490, 31416156980, 39270196225, 78540392450, 157080784900]

約数ペア:

[(1, 157080784900), (2, 78540392450), (4, 39270196225), (5, 31416156980), (10, 15708078490), (13, 12083137300), (20, 7854039245), (25, 6283231396), (26, 6041568650), (50, 3141615698), (52, 3020784325), (65, 2416627460), (100, 1570807849), (130, 1208313730), (169, 929472100), (260, 604156865), (325, 483325492), (338, 464736050), (650, 241662746), (676, 232368025), (845, 185894420), (1300, 120831373), (1690, 92947210), (3380, 46473605), (4225, 37178884), (8450, 18589442), (16900, 9294721)]