260077790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 581520384

約数和(自身を除く): 321442594

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 49, 70, 94, 98, 115, 161, 230, 235, 245, 322, 329, 470, 490, 491, 658, 805, 982, 1081, 1127, 1610, 1645, 2162, 2254, 2303, 2455, 3290, 3437, 4606, 4910, 5405, 5635, 6874, 7567, 10810, 11270, 11293, 11515, 15134, 17185, 22586, 23030, 23077, 24059, 34370, 37835, 46154, 48118, 52969, 56465, 75670, 79051, 105938, 112930, 115385, 120295, 158102, 161539, 230770, 240590, 264845, 323078, 395255, 529690, 530771, 553357, 790510, 807695, 1061542, 1106714, 1130773, 1615390, 2261546, 2653855, 2766785, 3715397, 5307710, 5533570, 5653865, 7430794, 11307730, 18576985, 26007779, 37153970, 52015558, 130038895, 260077790]

約数ペア:

[(1, 260077790), (2, 130038895), (5, 52015558), (7, 37153970), (10, 26007779), (14, 18576985), (23, 11307730), (35, 7430794), (46, 5653865), (47, 5533570), (49, 5307710), (70, 3715397), (94, 2766785), (98, 2653855), (115, 2261546), (161, 1615390), (230, 1130773), (235, 1106714), (245, 1061542), (322, 807695), (329, 790510), (470, 553357), (490, 530771), (491, 529690), (658, 395255), (805, 323078), (982, 264845), (1081, 240590), (1127, 230770), (1610, 161539), (1645, 158102), (2162, 120295), (2254, 115385), (2303, 112930), (2455, 105938), (3290, 79051), (3437, 75670), (4606, 56465), (4910, 52969), (5405, 48118), (5635, 46154), (6874, 37835), (7567, 34370), (10810, 24059), (11270, 23077), (11293, 23030), (11515, 22586), (15134, 17185)]