90959580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16301}}^1$

素因数の和:16347

約数の個数: 72

約数和(自身を含む): 284828544

約数和(自身を除く): 193868964

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, 16301, 32602, 48903, 65204, 81505, 97806, 146709, 163010, 195612, 244515, 293418, 326020, 489030, 505331, 586836, 733545, 978060, 1010662, 1467090, 1515993, 2021324, 2526655, 2934180, 3031986, 4547979, 5053310, 6063972, 7579965, 9095958, 10106620, 15159930, 18191916, 22739895, 30319860, 45479790, 90959580]

約数ペア:

[(1, 90959580), (2, 45479790), (3, 30319860), (4, 22739895), (5, 18191916), (6, 15159930), (9, 10106620), (10, 9095958), (12, 7579965), (15, 6063972), (18, 5053310), (20, 4547979), (30, 3031986), (31, 2934180), (36, 2526655), (45, 2021324), (60, 1515993), (62, 1467090), (90, 1010662), (93, 978060), (124, 733545), (155, 586836), (180, 505331), (186, 489030), (279, 326020), (310, 293418), (372, 244515), (465, 195612), (558, 163010), (620, 146709), (930, 97806), (1116, 81505), (1395, 65204), (1860, 48903), (2790, 32602), (5580, 16301)]