157077340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5527}}^1$

素因数の和:5579

約数の個数: 72

約数和(自身を含む): 397020960

約数和(自身を除く): 239943620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5527, 5684, 7105, 11054, 14210, 22108, 27635, 28420, 38689, 55270, 77378, 110540, 154756, 160283, 193445, 270823, 320566, 386890, 541646, 641132, 773780, 801415, 1083292, 1121981, 1354115, 1602830, 2243962, 2708230, 3205660, 4487924, 5416460, 5609905, 7853867, 11219810, 15707734, 22439620, 31415468, 39269335, 78538670, 157077340]

約数ペア:

[(1, 157077340), (2, 78538670), (4, 39269335), (5, 31415468), (7, 22439620), (10, 15707734), (14, 11219810), (20, 7853867), (28, 5609905), (29, 5416460), (35, 4487924), (49, 3205660), (58, 2708230), (70, 2243962), (98, 1602830), (116, 1354115), (140, 1121981), (145, 1083292), (196, 801415), (203, 773780), (245, 641132), (290, 541646), (406, 386890), (490, 320566), (580, 270823), (812, 193445), (980, 160283), (1015, 154756), (1421, 110540), (2030, 77378), (2842, 55270), (4060, 38689), (5527, 28420), (5684, 27635), (7105, 22108), (11054, 14210)]