5550780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 15773184

約数和(自身を除く): 10222404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1303, 1420, 2130, 2606, 3909, 4260, 5212, 6515, 7818, 13030, 15636, 19545, 26060, 39090, 78180, 92513, 185026, 277539, 370052, 462565, 555078, 925130, 1110156, 1387695, 1850260, 2775390, 5550780]

約数ペア:

[(1, 5550780), (2, 2775390), (3, 1850260), (4, 1387695), (5, 1110156), (6, 925130), (10, 555078), (12, 462565), (15, 370052), (20, 277539), (30, 185026), (60, 92513), (71, 78180), (142, 39090), (213, 26060), (284, 19545), (355, 15636), (426, 13030), (710, 7818), (852, 6515), (1065, 5212), (1303, 4260), (1420, 3909), (2130, 2606)]