85923380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{70429}}^1$

素因数の和:70499

約数の個数: 24

約数和(自身を含む): 183399720

約数和(自身を除く): 97476340

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 70429, 140858, 281716, 352145, 704290, 1408580, 4296169, 8592338, 17184676, 21480845, 42961690, 85923380]

約数ペア:

[(1, 85923380), (2, 42961690), (4, 21480845), (5, 17184676), (10, 8592338), (20, 4296169), (61, 1408580), (122, 704290), (244, 352145), (305, 281716), (610, 140858), (1220, 70429)]