180002100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{7229}}^1$

素因数の和:7329

約数の個数: 72

約数和(自身を含む): 527153760

約数和(自身を除く): 347151660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 830, 996, 1245, 1660, 2075, 2490, 4150, 4980, 6225, 7229, 8300, 12450, 14458, 21687, 24900, 28916, 36145, 43374, 72290, 86748, 108435, 144580, 180725, 216870, 361450, 433740, 542175, 600007, 722900, 1084350, 1200014, 1800021, 2168700, 2400028, 3000035, 3600042, 6000070, 7200084, 9000105, 12000140, 15000175, 18000210, 30000350, 36000420, 45000525, 60000700, 90001050, 180002100]

約数ペア:

[(1, 180002100), (2, 90001050), (3, 60000700), (4, 45000525), (5, 36000420), (6, 30000350), (10, 18000210), (12, 15000175), (15, 12000140), (20, 9000105), (25, 7200084), (30, 6000070), (50, 3600042), (60, 3000035), (75, 2400028), (83, 2168700), (100, 1800021), (150, 1200014), (166, 1084350), (249, 722900), (300, 600007), (332, 542175), (415, 433740), (498, 361450), (830, 216870), (996, 180725), (1245, 144580), (1660, 108435), (2075, 86748), (2490, 72290), (4150, 43374), (4980, 36145), (6225, 28916), (7229, 24900), (8300, 21687), (12450, 14458)]