100227980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{74797}}^1$

素因数の和:74873

約数の個数: 24

約数和(自身を含む): 213623088

約数和(自身を除く): 113395108

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 74797, 149594, 299188, 373985, 747970, 1495940, 5011399, 10022798, 20045596, 25056995, 50113990, 100227980]

約数ペア:

[(1, 100227980), (2, 50113990), (4, 25056995), (5, 20045596), (10, 10022798), (20, 5011399), (67, 1495940), (134, 747970), (268, 373985), (335, 299188), (670, 149594), (1340, 74797)]