111530820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 322882560

約数和(自身を除く): 211351740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 139, 172, 215, 258, 278, 311, 417, 430, 516, 556, 622, 645, 695, 834, 860, 933, 1244, 1290, 1390, 1555, 1668, 1866, 2085, 2580, 2780, 3110, 3732, 4170, 4665, 5977, 6220, 8340, 9330, 11954, 13373, 17931, 18660, 23908, 26746, 29885, 35862, 40119, 43229, 53492, 59770, 66865, 71724, 80238, 86458, 89655, 119540, 129687, 133730, 160476, 172916, 179310, 200595, 216145, 259374, 267460, 358620, 401190, 432290, 518748, 648435, 802380, 864580, 1296870, 1858847, 2593740, 3717694, 5576541, 7435388, 9294235, 11153082, 18588470, 22306164, 27882705, 37176940, 55765410, 111530820]

約数ペア:

[(1, 111530820), (2, 55765410), (3, 37176940), (4, 27882705), (5, 22306164), (6, 18588470), (10, 11153082), (12, 9294235), (15, 7435388), (20, 5576541), (30, 3717694), (43, 2593740), (60, 1858847), (86, 1296870), (129, 864580), (139, 802380), (172, 648435), (215, 518748), (258, 432290), (278, 401190), (311, 358620), (417, 267460), (430, 259374), (516, 216145), (556, 200595), (622, 179310), (645, 172916), (695, 160476), (834, 133730), (860, 129687), (933, 119540), (1244, 89655), (1290, 86458), (1390, 80238), (1555, 71724), (1668, 66865), (1866, 59770), (2085, 53492), (2580, 43229), (2780, 40119), (3110, 35862), (3732, 29885), (4170, 26746), (4665, 23908), (5977, 18660), (6220, 17931), (8340, 13373), (9330, 11954)]