90877430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41879}}^1$

素因数の和:41924

約数の個数: 32

約数和(自身を含む): 192983040

約数和(自身を除く): 102105610

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 41879, 83758, 209395, 293153, 418790, 586306, 1298249, 1465765, 2596498, 2931530, 6491245, 9087743, 12982490, 18175486, 45438715, 90877430]

約数ペア:

[(1, 90877430), (2, 45438715), (5, 18175486), (7, 12982490), (10, 9087743), (14, 6491245), (31, 2931530), (35, 2596498), (62, 1465765), (70, 1298249), (155, 586306), (217, 418790), (310, 293153), (434, 209395), (1085, 83758), (2170, 41879)]