86420490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3215

約数の個数: 64

約数和(自身を含む): 226582272

約数和(自身を除く): 140161782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 3121, 4615, 5538, 6242, 9230, 9363, 13845, 15605, 18726, 27690, 31210, 40573, 46815, 81146, 93630, 121719, 202865, 221591, 243438, 405730, 443182, 608595, 664773, 1107955, 1217190, 1329546, 2215910, 2880683, 3323865, 5761366, 6647730, 8642049, 14403415, 17284098, 28806830, 43210245, 86420490]

約数ペア:

[(1, 86420490), (2, 43210245), (3, 28806830), (5, 17284098), (6, 14403415), (10, 8642049), (13, 6647730), (15, 5761366), (26, 3323865), (30, 2880683), (39, 2215910), (65, 1329546), (71, 1217190), (78, 1107955), (130, 664773), (142, 608595), (195, 443182), (213, 405730), (355, 243438), (390, 221591), (426, 202865), (710, 121719), (923, 93630), (1065, 81146), (1846, 46815), (2130, 40573), (2769, 31210), (3121, 27690), (4615, 18726), (5538, 15605), (6242, 13845), (9230, 9363)]