72453430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2731}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 149495040

約数和(自身を除く): 77041610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 1895, 2653, 2731, 3790, 5306, 5462, 13265, 13655, 19117, 26530, 27310, 38234, 95585, 191170, 1035049, 2070098, 5175245, 7245343, 10350490, 14490686, 36226715, 72453430]

約数ペア:

[(1, 72453430), (2, 36226715), (5, 14490686), (7, 10350490), (10, 7245343), (14, 5175245), (35, 2070098), (70, 1035049), (379, 191170), (758, 95585), (1895, 38234), (2653, 27310), (2731, 26530), (3790, 19117), (5306, 13655), (5462, 13265)]