77330280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37907}}^1$

素因数の和:37938

約数の個数: 64

約数和(自身を含む): 245643840

約数和(自身を除く): 168313560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 37907, 75814, 113721, 151628, 189535, 227442, 303256, 379070, 454884, 568605, 644419, 758140, 909768, 1137210, 1288838, 1516280, 1933257, 2274420, 2577676, 3222095, 3866514, 4548840, 5155352, 6444190, 7733028, 9666285, 12888380, 15466056, 19332570, 25776760, 38665140, 77330280]

約数ペア:

[(1, 77330280), (2, 38665140), (3, 25776760), (4, 19332570), (5, 15466056), (6, 12888380), (8, 9666285), (10, 7733028), (12, 6444190), (15, 5155352), (17, 4548840), (20, 3866514), (24, 3222095), (30, 2577676), (34, 2274420), (40, 1933257), (51, 1516280), (60, 1288838), (68, 1137210), (85, 909768), (102, 758140), (120, 644419), (136, 568605), (170, 454884), (204, 379070), (255, 303256), (340, 227442), (408, 189535), (510, 151628), (680, 113721), (1020, 75814), (2040, 37907)]