85473810

素因数分解:

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

素因数の和:15643

約数の個数: 48

約数和(自身を含む): 225889560

約数和(自身を除く): 140415750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 15569, 31138, 46707, 77845, 93414, 140121, 155690, 233535, 280242, 467070, 700605, 949709, 1401210, 1899418, 2849127, 4748545, 5698254, 8547381, 9497090, 14245635, 17094762, 28491270, 42736905, 85473810]

約数ペア:

[(1, 85473810), (2, 42736905), (3, 28491270), (5, 17094762), (6, 14245635), (9, 9497090), (10, 8547381), (15, 5698254), (18, 4748545), (30, 2849127), (45, 1899418), (61, 1401210), (90, 949709), (122, 700605), (183, 467070), (305, 280242), (366, 233535), (549, 155690), (610, 140121), (915, 93414), (1098, 77845), (1830, 46707), (2745, 31138), (5490, 15569)]