114464780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 245851200

約数和(自身を除く): 131386420

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 149, 284, 298, 355, 541, 596, 710, 745, 1082, 1420, 1490, 2164, 2705, 2980, 5410, 10579, 10820, 21158, 38411, 42316, 52895, 76822, 80609, 105790, 153644, 161218, 192055, 211580, 322436, 384110, 403045, 768220, 806090, 1612180, 5723239, 11446478, 22892956, 28616195, 57232390, 114464780]

約数ペア:

[(1, 114464780), (2, 57232390), (4, 28616195), (5, 22892956), (10, 11446478), (20, 5723239), (71, 1612180), (142, 806090), (149, 768220), (284, 403045), (298, 384110), (355, 322436), (541, 211580), (596, 192055), (710, 161218), (745, 153644), (1082, 105790), (1420, 80609), (1490, 76822), (2164, 52895), (2705, 42316), (2980, 38411), (5410, 21158), (10579, 10820)]