57155490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{30241}}^1$

素因数の和:30264

約数の個数: 64

約数和(自身を含む): 174193920

約数和(自身を除く): 117038430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 30241, 60482, 90723, 151205, 181446, 211687, 272169, 302410, 423374, 453615, 544338, 635061, 816507, 907230, 1058435, 1270122, 1360845, 1633014, 1905183, 2116870, 2721690, 3175305, 3810366, 4082535, 5715549, 6350610, 8165070, 9525915, 11431098, 19051830, 28577745, 57155490]

約数ペア:

[(1, 57155490), (2, 28577745), (3, 19051830), (5, 11431098), (6, 9525915), (7, 8165070), (9, 6350610), (10, 5715549), (14, 4082535), (15, 3810366), (18, 3175305), (21, 2721690), (27, 2116870), (30, 1905183), (35, 1633014), (42, 1360845), (45, 1270122), (54, 1058435), (63, 907230), (70, 816507), (90, 635061), (105, 544338), (126, 453615), (135, 423374), (189, 302410), (210, 272169), (270, 211687), (315, 181446), (378, 151205), (630, 90723), (945, 60482), (1890, 30241)]