25432830

素因数分解:

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

素因数の和:278

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 45328770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 107, 114, 139, 171, 190, 214, 278, 285, 321, 342, 417, 535, 570, 642, 695, 834, 855, 963, 1070, 1251, 1390, 1605, 1710, 1926, 2033, 2085, 2502, 2641, 3210, 4066, 4170, 4815, 5282, 6099, 6255, 7923, 9630, 10165, 12198, 12510, 13205, 14873, 15846, 18297, 20330, 23769, 26410, 29746, 30495, 36594, 39615, 44619, 47538, 60990, 74365, 79230, 89238, 91485, 118845, 133857, 148730, 182970, 223095, 237690, 267714, 282587, 446190, 565174, 669285, 847761, 1338570, 1412935, 1695522, 2543283, 2825870, 4238805, 5086566, 8477610, 12716415, 25432830]

約数ペア:

[(1, 25432830), (2, 12716415), (3, 8477610), (5, 5086566), (6, 4238805), (9, 2825870), (10, 2543283), (15, 1695522), (18, 1412935), (19, 1338570), (30, 847761), (38, 669285), (45, 565174), (57, 446190), (90, 282587), (95, 267714), (107, 237690), (114, 223095), (139, 182970), (171, 148730), (190, 133857), (214, 118845), (278, 91485), (285, 89238), (321, 79230), (342, 74365), (417, 60990), (535, 47538), (570, 44619), (642, 39615), (695, 36594), (834, 30495), (855, 29746), (963, 26410), (1070, 23769), (1251, 20330), (1390, 18297), (1605, 15846), (1710, 14873), (1926, 13205), (2033, 12510), (2085, 12198), (2502, 10165), (2641, 9630), (3210, 7923), (4066, 6255), (4170, 6099), (4815, 5282)]