157215695420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1419683}}^1$

素因数の和:1419819

約数の個数: 72

約数和(自身を含む): 387454478544

約数和(自身を除く): 230238783124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 791, 980, 1130, 1582, 2260, 3164, 3955, 5537, 7910, 11074, 15820, 22148, 27685, 55370, 110740, 1419683, 2839366, 5678732, 7098415, 9937781, 14196830, 19875562, 28393660, 39751124, 49688905, 69564467, 99377810, 139128934, 160424179, 198755620, 278257868, 320848358, 347822335, 641696716, 695644670, 802120895, 1122969253, 1391289340, 1604241790, 2245938506, 3208483580, 4491877012, 5614846265, 7860784771, 11229692530, 15721569542, 22459385060, 31443139084, 39303923855, 78607847710, 157215695420]

約数ペア:

[(1, 157215695420), (2, 78607847710), (4, 39303923855), (5, 31443139084), (7, 22459385060), (10, 15721569542), (14, 11229692530), (20, 7860784771), (28, 5614846265), (35, 4491877012), (49, 3208483580), (70, 2245938506), (98, 1604241790), (113, 1391289340), (140, 1122969253), (196, 802120895), (226, 695644670), (245, 641696716), (452, 347822335), (490, 320848358), (565, 278257868), (791, 198755620), (980, 160424179), (1130, 139128934), (1582, 99377810), (2260, 69564467), (3164, 49688905), (3955, 39751124), (5537, 28393660), (7910, 19875562), (11074, 14196830), (15820, 9937781), (22148, 7098415), (27685, 5678732), (55370, 2839366), (110740, 1419683)]