51584340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12109}}^1$

素因数の和:12192

約数の個数: 48

約数和(自身を含む): 146482560

約数和(自身を除く): 94898220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 12109, 24218, 36327, 48436, 60545, 72654, 121090, 145308, 181635, 242180, 363270, 726540, 859739, 1719478, 2579217, 3438956, 4298695, 5158434, 8597390, 10316868, 12896085, 17194780, 25792170, 51584340]

約数ペア:

[(1, 51584340), (2, 25792170), (3, 17194780), (4, 12896085), (5, 10316868), (6, 8597390), (10, 5158434), (12, 4298695), (15, 3438956), (20, 2579217), (30, 1719478), (60, 859739), (71, 726540), (142, 363270), (213, 242180), (284, 181635), (355, 145308), (426, 121090), (710, 72654), (852, 60545), (1065, 48436), (1420, 36327), (2130, 24218), (4260, 12109)]