73085990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 133660800

約数和(自身を除く): 60574810

約数列:

[1, 2, 5, 10, 149, 181, 271, 298, 362, 542, 745, 905, 1355, 1490, 1810, 2710, 26969, 40379, 49051, 53938, 80758, 98102, 134845, 201895, 245255, 269690, 403790, 490510, 7308599, 14617198, 36542995, 73085990]

約数ペア:

[(1, 73085990), (2, 36542995), (5, 14617198), (10, 7308599), (149, 490510), (181, 403790), (271, 269690), (298, 245255), (362, 201895), (542, 134845), (745, 98102), (905, 80758), (1355, 53938), (1490, 49051), (1810, 40379), (2710, 26969)]