74687620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3533}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 180488448

約数和(自身を除く): 105800828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 3533, 4228, 5285, 7066, 10570, 14132, 17665, 21140, 24731, 35330, 49462, 70660, 98924, 123655, 247310, 494620, 533483, 1066966, 2133932, 2667415, 3734381, 5334830, 7468762, 10669660, 14937524, 18671905, 37343810, 74687620]

約数ペア:

[(1, 74687620), (2, 37343810), (4, 18671905), (5, 14937524), (7, 10669660), (10, 7468762), (14, 5334830), (20, 3734381), (28, 2667415), (35, 2133932), (70, 1066966), (140, 533483), (151, 494620), (302, 247310), (604, 123655), (755, 98924), (1057, 70660), (1510, 49462), (2114, 35330), (3020, 24731), (3533, 21140), (4228, 17665), (5285, 14132), (7066, 10570)]