76298490

素因数分解:

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

素因数の和:281

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 141429510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 107, 114, 135, 139, 171, 190, 214, 270, 278, 285, 321, 342, 417, 513, 535, 570, 642, 695, 834, 855, 963, 1026, 1070, 1251, 1390, 1605, 1710, 1926, 2033, 2085, 2502, 2565, 2641, 2889, 3210, 3753, 4066, 4170, 4815, 5130, 5282, 5778, 6099, 6255, 7506, 7923, 9630, 10165, 12198, 12510, 13205, 14445, 14873, 15846, 18297, 18765, 20330, 23769, 26410, 28890, 29746, 30495, 36594, 37530, 39615, 44619, 47538, 54891, 60990, 71307, 74365, 79230, 89238, 91485, 109782, 118845, 133857, 142614, 148730, 182970, 223095, 237690, 267714, 274455, 282587, 356535, 401571, 446190, 548910, 565174, 669285, 713070, 803142, 847761, 1338570, 1412935, 1695522, 2007855, 2543283, 2825870, 4015710, 4238805, 5086566, 7629849, 8477610, 12716415, 15259698, 25432830, 38149245, 76298490]

約数ペア:

[(1, 76298490), (2, 38149245), (3, 25432830), (5, 15259698), (6, 12716415), (9, 8477610), (10, 7629849), (15, 5086566), (18, 4238805), (19, 4015710), (27, 2825870), (30, 2543283), (38, 2007855), (45, 1695522), (54, 1412935), (57, 1338570), (90, 847761), (95, 803142), (107, 713070), (114, 669285), (135, 565174), (139, 548910), (171, 446190), (190, 401571), (214, 356535), (270, 282587), (278, 274455), (285, 267714), (321, 237690), (342, 223095), (417, 182970), (513, 148730), (535, 142614), (570, 133857), (642, 118845), (695, 109782), (834, 91485), (855, 89238), (963, 79230), (1026, 74365), (1070, 71307), (1251, 60990), (1390, 54891), (1605, 47538), (1710, 44619), (1926, 39615), (2033, 37530), (2085, 36594), (2502, 30495), (2565, 29746), (2641, 28890), (2889, 26410), (3210, 23769), (3753, 20330), (4066, 18765), (4170, 18297), (4815, 15846), (5130, 14873), (5282, 14445), (5778, 13205), (6099, 12510), (6255, 12198), (7506, 10165), (7923, 9630)]