170947620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15569}}^1$

素因数の和:15645

約数の個数: 72

約数和(自身を含む): 527075640

約数和(自身を除く): 356128020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 15569, 31138, 46707, 62276, 77845, 93414, 140121, 155690, 186828, 233535, 280242, 311380, 467070, 560484, 700605, 934140, 949709, 1401210, 1899418, 2802420, 2849127, 3798836, 4748545, 5698254, 8547381, 9497090, 11396508, 14245635, 17094762, 18994180, 28491270, 34189524, 42736905, 56982540, 85473810, 170947620]

約数ペア:

[(1, 170947620), (2, 85473810), (3, 56982540), (4, 42736905), (5, 34189524), (6, 28491270), (9, 18994180), (10, 17094762), (12, 14245635), (15, 11396508), (18, 9497090), (20, 8547381), (30, 5698254), (36, 4748545), (45, 3798836), (60, 2849127), (61, 2802420), (90, 1899418), (122, 1401210), (180, 949709), (183, 934140), (244, 700605), (305, 560484), (366, 467070), (549, 311380), (610, 280242), (732, 233535), (915, 186828), (1098, 155690), (1220, 140121), (1830, 93414), (2196, 77845), (2745, 62276), (3660, 46707), (5490, 31138), (10980, 15569)]