56023740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{569}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 170548560

約数和(自身を除く): 114524820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 569, 1094, 1138, 1641, 1707, 2188, 2276, 2735, 2845, 3282, 3414, 4923, 5121, 5470, 5690, 6564, 6828, 8205, 8535, 9846, 10242, 10940, 11380, 16410, 17070, 19692, 20484, 24615, 25605, 32820, 34140, 49230, 51210, 98460, 102420, 311243, 622486, 933729, 1244972, 1556215, 1867458, 2801187, 3112430, 3734916, 4668645, 5602374, 6224860, 9337290, 11204748, 14005935, 18674580, 28011870, 56023740]

約数ペア:

[(1, 56023740), (2, 28011870), (3, 18674580), (4, 14005935), (5, 11204748), (6, 9337290), (9, 6224860), (10, 5602374), (12, 4668645), (15, 3734916), (18, 3112430), (20, 2801187), (30, 1867458), (36, 1556215), (45, 1244972), (60, 933729), (90, 622486), (180, 311243), (547, 102420), (569, 98460), (1094, 51210), (1138, 49230), (1641, 34140), (1707, 32820), (2188, 25605), (2276, 24615), (2735, 20484), (2845, 19692), (3282, 17070), (3414, 16410), (4923, 11380), (5121, 10940), (5470, 10242), (5690, 9846), (6564, 8535), (6828, 8205)]