71206650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2100

約数の個数: 72

約数和(自身を含む): 193826880

約数和(自身を除く): 122620230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2003, 2370, 3555, 3950, 4006, 5925, 6009, 7110, 10015, 11850, 12018, 17775, 18027, 20030, 30045, 35550, 36054, 50075, 60090, 90135, 100150, 150225, 158237, 180270, 300450, 316474, 450675, 474711, 791185, 901350, 949422, 1424133, 1582370, 2373555, 2848266, 3955925, 4747110, 7120665, 7911850, 11867775, 14241330, 23735550, 35603325, 71206650]

約数ペア:

[(1, 71206650), (2, 35603325), (3, 23735550), (5, 14241330), (6, 11867775), (9, 7911850), (10, 7120665), (15, 4747110), (18, 3955925), (25, 2848266), (30, 2373555), (45, 1582370), (50, 1424133), (75, 949422), (79, 901350), (90, 791185), (150, 474711), (158, 450675), (225, 316474), (237, 300450), (395, 180270), (450, 158237), (474, 150225), (711, 100150), (790, 90135), (1185, 60090), (1422, 50075), (1975, 36054), (2003, 35550), (2370, 30045), (3555, 20030), (3950, 18027), (4006, 17775), (5925, 12018), (6009, 11850), (7110, 10015)]