164864580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63901}}^1$

素因数の和:63956

約数の個数: 48

約数和(自身を含む): 472363584

約数和(自身を除く): 307499004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 63901, 127802, 191703, 255604, 319505, 383406, 639010, 766812, 958515, 1278020, 1917030, 2747743, 3834060, 5495486, 8243229, 10990972, 13738715, 16486458, 27477430, 32972916, 41216145, 54954860, 82432290, 164864580]

約数ペア:

[(1, 164864580), (2, 82432290), (3, 54954860), (4, 41216145), (5, 32972916), (6, 27477430), (10, 16486458), (12, 13738715), (15, 10990972), (20, 8243229), (30, 5495486), (43, 3834060), (60, 2747743), (86, 1917030), (129, 1278020), (172, 958515), (215, 766812), (258, 639010), (430, 383406), (516, 319505), (645, 255604), (860, 191703), (1290, 127802), (2580, 63901)]