152279260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{155387}}^1$

素因数の和:155410

約数の個数: 36

約数和(自身を含む): 371998872

約数和(自身を除く): 219719612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 155387, 310774, 621548, 776935, 1087709, 1553870, 2175418, 3107740, 4350836, 5438545, 7613963, 10877090, 15227926, 21754180, 30455852, 38069815, 76139630, 152279260]

約数ペア:

[(1, 152279260), (2, 76139630), (4, 38069815), (5, 30455852), (7, 21754180), (10, 15227926), (14, 10877090), (20, 7613963), (28, 5438545), (35, 4350836), (49, 3107740), (70, 2175418), (98, 1553870), (140, 1087709), (196, 776935), (245, 621548), (490, 310774), (980, 155387)]