57190140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45389}}^1$

素因数の和:45411

約数の個数: 72

約数和(自身を含む): 198263520

約数和(自身を除く): 141073380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45389, 90778, 136167, 181556, 226945, 272334, 317723, 408501, 453890, 544668, 635446, 680835, 817002, 907780, 953169, 1270892, 1361670, 1588615, 1634004, 1906338, 2042505, 2723340, 2859507, 3177230, 3812676, 4085010, 4765845, 5719014, 6354460, 8170020, 9531690, 11438028, 14297535, 19063380, 28595070, 57190140]

約数ペア:

[(1, 57190140), (2, 28595070), (3, 19063380), (4, 14297535), (5, 11438028), (6, 9531690), (7, 8170020), (9, 6354460), (10, 5719014), (12, 4765845), (14, 4085010), (15, 3812676), (18, 3177230), (20, 2859507), (21, 2723340), (28, 2042505), (30, 1906338), (35, 1634004), (36, 1588615), (42, 1361670), (45, 1270892), (60, 953169), (63, 907780), (70, 817002), (84, 680835), (90, 635446), (105, 544668), (126, 453890), (140, 408501), (180, 317723), (210, 272334), (252, 226945), (315, 181556), (420, 136167), (630, 90778), (1260, 45389)]