147322420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{150329}}^1$

素因数の和:150352

約数の個数: 36

約数和(自身を含む): 359890020

約数和(自身を除く): 212567600

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 150329, 300658, 601316, 751645, 1052303, 1503290, 2104606, 3006580, 4209212, 5261515, 7366121, 10523030, 14732242, 21046060, 29464484, 36830605, 73661210, 147322420]

約数ペア:

[(1, 147322420), (2, 73661210), (4, 36830605), (5, 29464484), (7, 21046060), (10, 14732242), (14, 10523030), (20, 7366121), (28, 5261515), (35, 4209212), (49, 3006580), (70, 2104606), (98, 1503290), (140, 1052303), (196, 751645), (245, 601316), (490, 300658), (980, 150329)]