74342720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4943}}^1$

素因数の和:5007

約数の個数: 56

約数和(自身を含む): 180831744

約数和(自身を除く): 106489024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 4943, 7520, 9886, 15040, 19772, 24715, 39544, 49430, 79088, 98860, 158176, 197720, 232321, 316352, 395440, 464642, 790880, 929284, 1161605, 1581760, 1858568, 2323210, 3717136, 4646420, 7434272, 9292840, 14868544, 18585680, 37171360, 74342720]

約数ペア:

[(1, 74342720), (2, 37171360), (4, 18585680), (5, 14868544), (8, 9292840), (10, 7434272), (16, 4646420), (20, 3717136), (32, 2323210), (40, 1858568), (47, 1581760), (64, 1161605), (80, 929284), (94, 790880), (160, 464642), (188, 395440), (235, 316352), (320, 232321), (376, 197720), (470, 158176), (752, 98860), (940, 79088), (1504, 49430), (1880, 39544), (3008, 24715), (3760, 19772), (4943, 15040), (7520, 9886)]