91223080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5714

約数の個数: 64

約数和(自身を含む): 228211200

約数和(自身を除く): 136988120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 5659, 8060, 11318, 16120, 22636, 28295, 45272, 56590, 73567, 113180, 147134, 175429, 226360, 294268, 350858, 367835, 588536, 701716, 735670, 877145, 1403432, 1471340, 1754290, 2280577, 2942680, 3508580, 4561154, 7017160, 9122308, 11402885, 18244616, 22805770, 45611540, 91223080]

約数ペア:

[(1, 91223080), (2, 45611540), (4, 22805770), (5, 18244616), (8, 11402885), (10, 9122308), (13, 7017160), (20, 4561154), (26, 3508580), (31, 2942680), (40, 2280577), (52, 1754290), (62, 1471340), (65, 1403432), (104, 877145), (124, 735670), (130, 701716), (155, 588536), (248, 367835), (260, 350858), (310, 294268), (403, 226360), (520, 175429), (620, 147134), (806, 113180), (1240, 73567), (1612, 56590), (2015, 45272), (3224, 28295), (4030, 22636), (5659, 16120), (8060, 11318)]