63366140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 149054640

約数和(自身を除く): 85688500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 289, 323, 340, 380, 577, 578, 646, 1154, 1156, 1292, 1445, 1615, 2308, 2885, 2890, 3230, 5491, 5770, 5780, 6460, 9809, 10963, 10982, 11540, 19618, 21926, 21964, 27455, 39236, 43852, 49045, 54815, 54910, 98090, 109630, 109820, 166753, 186371, 196180, 219260, 333506, 372742, 667012, 745484, 833765, 931855, 1667530, 1863710, 3168307, 3335060, 3727420, 6336614, 12673228, 15841535, 31683070, 63366140]

約数ペア:

[(1, 63366140), (2, 31683070), (4, 15841535), (5, 12673228), (10, 6336614), (17, 3727420), (19, 3335060), (20, 3168307), (34, 1863710), (38, 1667530), (68, 931855), (76, 833765), (85, 745484), (95, 667012), (170, 372742), (190, 333506), (289, 219260), (323, 196180), (340, 186371), (380, 166753), (577, 109820), (578, 109630), (646, 98090), (1154, 54910), (1156, 54815), (1292, 49045), (1445, 43852), (1615, 39236), (2308, 27455), (2885, 21964), (2890, 21926), (3230, 19618), (5491, 11540), (5770, 10982), (5780, 10963), (6460, 9809)]