52108280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 135000000

約数和(自身を除く): 82891720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1249, 1490, 2086, 2498, 2980, 4172, 4996, 5215, 5960, 6245, 8344, 8743, 9992, 10430, 12490, 17486, 20860, 24980, 34972, 41720, 43715, 49960, 69944, 87430, 174860, 186101, 349720, 372202, 744404, 930505, 1302707, 1488808, 1861010, 2605414, 3722020, 5210828, 6513535, 7444040, 10421656, 13027070, 26054140, 52108280]

約数ペア:

[(1, 52108280), (2, 26054140), (4, 13027070), (5, 10421656), (7, 7444040), (8, 6513535), (10, 5210828), (14, 3722020), (20, 2605414), (28, 1861010), (35, 1488808), (40, 1302707), (56, 930505), (70, 744404), (140, 372202), (149, 349720), (280, 186101), (298, 174860), (596, 87430), (745, 69944), (1043, 49960), (1192, 43715), (1249, 41720), (1490, 34972), (2086, 24980), (2498, 20860), (2980, 17486), (4172, 12490), (4996, 10430), (5215, 9992), (5960, 8743), (6245, 8344)]