157079836060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{174413}}^1$

素因数の和:175355

約数の個数: 72

約数和(自身を含む): 384143346720

約数和(自身を除く): 227063510660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 919, 980, 1838, 3676, 4595, 6433, 9190, 12866, 18380, 25732, 32165, 45031, 64330, 90062, 128660, 174413, 180124, 225155, 348826, 450310, 697652, 872065, 900620, 1220891, 1744130, 2441782, 3488260, 4883564, 6104455, 8546237, 12208910, 17092474, 24417820, 34184948, 42731185, 85462370, 160285547, 170924740, 320571094, 641142188, 801427735, 1121998829, 1602855470, 2243997658, 3205710940, 4487995316, 5609994145, 7853991803, 11219988290, 15707983606, 22439976580, 31415967212, 39269959015, 78539918030, 157079836060]

約数ペア:

[(1, 157079836060), (2, 78539918030), (4, 39269959015), (5, 31415967212), (7, 22439976580), (10, 15707983606), (14, 11219988290), (20, 7853991803), (28, 5609994145), (35, 4487995316), (49, 3205710940), (70, 2243997658), (98, 1602855470), (140, 1121998829), (196, 801427735), (245, 641142188), (490, 320571094), (919, 170924740), (980, 160285547), (1838, 85462370), (3676, 42731185), (4595, 34184948), (6433, 24417820), (9190, 17092474), (12866, 12208910), (18380, 8546237), (25732, 6104455), (32165, 4883564), (45031, 3488260), (64330, 2441782), (90062, 1744130), (128660, 1220891), (174413, 900620), (180124, 872065), (225155, 697652), (348826, 450310)]