86298160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 217798560

約数和(自身を除く): 131500400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 491, 520, 676, 845, 982, 1040, 1352, 1690, 1964, 2197, 2455, 2704, 3380, 3928, 4394, 4910, 6383, 6760, 7856, 8788, 9820, 10985, 12766, 13520, 17576, 19640, 21970, 25532, 31915, 35152, 39280, 43940, 51064, 63830, 82979, 87880, 102128, 127660, 165958, 175760, 255320, 331916, 414895, 510640, 663832, 829790, 1078727, 1327664, 1659580, 2157454, 3319160, 4314908, 5393635, 6638320, 8629816, 10787270, 17259632, 21574540, 43149080, 86298160]

約数ペア:

[(1, 86298160), (2, 43149080), (4, 21574540), (5, 17259632), (8, 10787270), (10, 8629816), (13, 6638320), (16, 5393635), (20, 4314908), (26, 3319160), (40, 2157454), (52, 1659580), (65, 1327664), (80, 1078727), (104, 829790), (130, 663832), (169, 510640), (208, 414895), (260, 331916), (338, 255320), (491, 175760), (520, 165958), (676, 127660), (845, 102128), (982, 87880), (1040, 82979), (1352, 63830), (1690, 51064), (1964, 43940), (2197, 39280), (2455, 35152), (2704, 31915), (3380, 25532), (3928, 21970), (4394, 19640), (4910, 17576), (6383, 13520), (6760, 12766), (7856, 10985), (8788, 9820)]