91339020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16369}}^1$

素因数の和:16415

約数の個数: 72

約数和(自身を含む): 286016640

約数和(自身を除く): 194677620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 16369, 32738, 49107, 65476, 81845, 98214, 147321, 163690, 196428, 245535, 294642, 327380, 491070, 507439, 589284, 736605, 982140, 1014878, 1473210, 1522317, 2029756, 2537195, 2946420, 3044634, 4566951, 5074390, 6089268, 7611585, 9133902, 10148780, 15223170, 18267804, 22834755, 30446340, 45669510, 91339020]

約数ペア:

[(1, 91339020), (2, 45669510), (3, 30446340), (4, 22834755), (5, 18267804), (6, 15223170), (9, 10148780), (10, 9133902), (12, 7611585), (15, 6089268), (18, 5074390), (20, 4566951), (30, 3044634), (31, 2946420), (36, 2537195), (45, 2029756), (60, 1522317), (62, 1473210), (90, 1014878), (93, 982140), (124, 736605), (155, 589284), (180, 507439), (186, 491070), (279, 327380), (310, 294642), (372, 245535), (465, 196428), (558, 163690), (620, 147321), (930, 98214), (1116, 81845), (1395, 65476), (1860, 49107), (2790, 32738), (5580, 16369)]