50865660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 165110400

約数和(自身を除く): 114244740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 139, 171, 180, 190, 214, 228, 278, 285, 321, 342, 380, 417, 428, 535, 556, 570, 642, 684, 695, 834, 855, 963, 1070, 1140, 1251, 1284, 1390, 1605, 1668, 1710, 1926, 2033, 2085, 2140, 2502, 2641, 2780, 3210, 3420, 3852, 4066, 4170, 4815, 5004, 5282, 6099, 6255, 6420, 7923, 8132, 8340, 9630, 10165, 10564, 12198, 12510, 13205, 14873, 15846, 18297, 19260, 20330, 23769, 24396, 25020, 26410, 29746, 30495, 31692, 36594, 39615, 40660, 44619, 47538, 52820, 59492, 60990, 73188, 74365, 79230, 89238, 91485, 95076, 118845, 121980, 133857, 148730, 158460, 178476, 182970, 223095, 237690, 267714, 282587, 297460, 365940, 446190, 475380, 535428, 565174, 669285, 847761, 892380, 1130348, 1338570, 1412935, 1695522, 2543283, 2677140, 2825870, 3391044, 4238805, 5086566, 5651740, 8477610, 10173132, 12716415, 16955220, 25432830, 50865660]

約数ペア:

[(1, 50865660), (2, 25432830), (3, 16955220), (4, 12716415), (5, 10173132), (6, 8477610), (9, 5651740), (10, 5086566), (12, 4238805), (15, 3391044), (18, 2825870), (19, 2677140), (20, 2543283), (30, 1695522), (36, 1412935), (38, 1338570), (45, 1130348), (57, 892380), (60, 847761), (76, 669285), (90, 565174), (95, 535428), (107, 475380), (114, 446190), (139, 365940), (171, 297460), (180, 282587), (190, 267714), (214, 237690), (228, 223095), (278, 182970), (285, 178476), (321, 158460), (342, 148730), (380, 133857), (417, 121980), (428, 118845), (535, 95076), (556, 91485), (570, 89238), (642, 79230), (684, 74365), (695, 73188), (834, 60990), (855, 59492), (963, 52820), (1070, 47538), (1140, 44619), (1251, 40660), (1284, 39615), (1390, 36594), (1605, 31692), (1668, 30495), (1710, 29746), (1926, 26410), (2033, 25020), (2085, 24396), (2140, 23769), (2502, 20330), (2641, 19260), (2780, 18297), (3210, 15846), (3420, 14873), (3852, 13205), (4066, 12510), (4170, 12198), (4815, 10564), (5004, 10165), (5282, 9630), (6099, 8340), (6255, 8132), (6420, 7923)]