212239020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16301}}^1$

素因数の和:16351

約数の個数: 96

約数和(自身を含む): 701116416

約数和(自身を除く): 488877396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 16301, 32602, 48903, 65204, 81505, 97806, 114107, 163010, 195612, 228214, 244515, 326020, 342321, 456428, 489030, 505331, 570535, 684642, 978060, 1010662, 1141070, 1369284, 1515993, 1711605, 2021324, 2282140, 2526655, 3031986, 3423210, 3537317, 5053310, 6063972, 6846420, 7074634, 7579965, 10106620, 10611951, 14149268, 15159930, 17686585, 21223902, 30319860, 35373170, 42447804, 53059755, 70746340, 106119510, 212239020]

約数ペア:

[(1, 212239020), (2, 106119510), (3, 70746340), (4, 53059755), (5, 42447804), (6, 35373170), (7, 30319860), (10, 21223902), (12, 17686585), (14, 15159930), (15, 14149268), (20, 10611951), (21, 10106620), (28, 7579965), (30, 7074634), (31, 6846420), (35, 6063972), (42, 5053310), (60, 3537317), (62, 3423210), (70, 3031986), (84, 2526655), (93, 2282140), (105, 2021324), (124, 1711605), (140, 1515993), (155, 1369284), (186, 1141070), (210, 1010662), (217, 978060), (310, 684642), (372, 570535), (420, 505331), (434, 489030), (465, 456428), (620, 342321), (651, 326020), (868, 244515), (930, 228214), (1085, 195612), (1302, 163010), (1860, 114107), (2170, 97806), (2604, 81505), (3255, 65204), (4340, 48903), (6510, 32602), (13020, 16301)]