68578550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 63413002

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 167, 191, 215, 334, 382, 430, 835, 955, 1075, 1670, 1910, 2150, 4175, 4775, 7181, 8213, 8350, 9550, 14362, 16426, 31897, 35905, 41065, 63794, 71810, 82130, 159485, 179525, 205325, 318970, 359050, 410650, 797425, 1371571, 1594850, 2743142, 6857855, 13715710, 34289275, 68578550]

約数ペア:

[(1, 68578550), (2, 34289275), (5, 13715710), (10, 6857855), (25, 2743142), (43, 1594850), (50, 1371571), (86, 797425), (167, 410650), (191, 359050), (215, 318970), (334, 205325), (382, 179525), (430, 159485), (835, 82130), (955, 71810), (1075, 63794), (1670, 41065), (1910, 35905), (2150, 31897), (4175, 16426), (4775, 14362), (7181, 9550), (8213, 8350)]