66508730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 122036544

約数和(自身を除く): 55527814

約数列:

[1, 2, 5, 10, 83, 166, 227, 353, 415, 454, 706, 830, 1135, 1765, 2270, 3530, 18841, 29299, 37682, 58598, 80131, 94205, 146495, 160262, 188410, 292990, 400655, 801310, 6650873, 13301746, 33254365, 66508730]

約数ペア:

[(1, 66508730), (2, 33254365), (5, 13301746), (10, 6650873), (83, 801310), (166, 400655), (227, 292990), (353, 188410), (415, 160262), (454, 146495), (706, 94205), (830, 80131), (1135, 58598), (1765, 37682), (2270, 29299), (3530, 18841)]