67480820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18043}}^1$

素因数の和:18080

約数の個数: 48

約数和(自身を含む): 163695168

約数和(自身を除く): 96214348

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 18043, 36086, 72172, 90215, 180430, 198473, 306731, 360860, 396946, 613462, 793892, 992365, 1226924, 1533655, 1984730, 3067310, 3374041, 3969460, 6134620, 6748082, 13496164, 16870205, 33740410, 67480820]

約数ペア:

[(1, 67480820), (2, 33740410), (4, 16870205), (5, 13496164), (10, 6748082), (11, 6134620), (17, 3969460), (20, 3374041), (22, 3067310), (34, 1984730), (44, 1533655), (55, 1226924), (68, 992365), (85, 793892), (110, 613462), (170, 396946), (187, 360860), (220, 306731), (340, 198473), (374, 180430), (748, 90215), (935, 72172), (1870, 36086), (3740, 18043)]