66284020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 99189260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 148, 170, 185, 187, 220, 340, 370, 374, 407, 479, 629, 740, 748, 814, 935, 958, 1258, 1628, 1870, 1916, 2035, 2395, 2516, 3145, 3740, 4070, 4790, 5269, 6290, 6919, 8140, 8143, 9580, 10538, 12580, 13838, 16286, 17723, 21076, 26345, 27676, 32572, 34595, 35446, 40715, 52690, 69190, 70892, 81430, 88615, 89573, 105380, 138380, 162860, 177230, 179146, 194953, 301291, 354460, 358292, 389906, 447865, 602582, 779812, 895730, 974765, 1205164, 1506455, 1791460, 1949530, 3012910, 3314201, 3899060, 6025820, 6628402, 13256804, 16571005, 33142010, 66284020]

約数ペア:

[(1, 66284020), (2, 33142010), (4, 16571005), (5, 13256804), (10, 6628402), (11, 6025820), (17, 3899060), (20, 3314201), (22, 3012910), (34, 1949530), (37, 1791460), (44, 1506455), (55, 1205164), (68, 974765), (74, 895730), (85, 779812), (110, 602582), (148, 447865), (170, 389906), (185, 358292), (187, 354460), (220, 301291), (340, 194953), (370, 179146), (374, 177230), (407, 162860), (479, 138380), (629, 105380), (740, 89573), (748, 88615), (814, 81430), (935, 70892), (958, 69190), (1258, 52690), (1628, 40715), (1870, 35446), (1916, 34595), (2035, 32572), (2395, 27676), (2516, 26345), (3145, 21076), (3740, 17723), (4070, 16286), (4790, 13838), (5269, 12580), (6290, 10538), (6919, 9580), (8140, 8143)]