57195540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10957}}^1$

素因数の和:11001

約数の個数: 72

約数和(自身を含む): 179492040

約数和(自身を除く): 122296500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 10957, 21914, 32871, 43828, 54785, 65742, 98613, 109570, 131484, 164355, 197226, 219140, 317753, 328710, 394452, 493065, 635506, 657420, 953259, 986130, 1271012, 1588765, 1906518, 1972260, 2859777, 3177530, 3813036, 4766295, 5719554, 6355060, 9532590, 11439108, 14298885, 19065180, 28597770, 57195540]

約数ペア:

[(1, 57195540), (2, 28597770), (3, 19065180), (4, 14298885), (5, 11439108), (6, 9532590), (9, 6355060), (10, 5719554), (12, 4766295), (15, 3813036), (18, 3177530), (20, 2859777), (29, 1972260), (30, 1906518), (36, 1588765), (45, 1271012), (58, 986130), (60, 953259), (87, 657420), (90, 635506), (116, 493065), (145, 394452), (174, 328710), (180, 317753), (261, 219140), (290, 197226), (348, 164355), (435, 131484), (522, 109570), (580, 98613), (870, 65742), (1044, 54785), (1305, 43828), (1740, 32871), (2610, 21914), (5220, 10957)]