126800740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 295477056

約数和(自身を除く): 168676316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 151, 220, 242, 302, 347, 484, 604, 605, 694, 755, 1210, 1388, 1510, 1661, 1735, 2420, 3020, 3322, 3470, 3817, 6644, 6940, 7634, 8305, 15268, 16610, 18271, 19085, 33220, 36542, 38170, 41987, 52397, 73084, 76340, 83974, 91355, 104794, 167948, 182710, 209588, 209935, 261985, 365420, 419870, 523970, 576367, 839740, 1047940, 1152734, 2305468, 2881835, 5763670, 6340037, 11527340, 12680074, 25360148, 31700185, 63400370, 126800740]

約数ペア:

[(1, 126800740), (2, 63400370), (4, 31700185), (5, 25360148), (10, 12680074), (11, 11527340), (20, 6340037), (22, 5763670), (44, 2881835), (55, 2305468), (110, 1152734), (121, 1047940), (151, 839740), (220, 576367), (242, 523970), (302, 419870), (347, 365420), (484, 261985), (604, 209935), (605, 209588), (694, 182710), (755, 167948), (1210, 104794), (1388, 91355), (1510, 83974), (1661, 76340), (1735, 73084), (2420, 52397), (3020, 41987), (3322, 38170), (3470, 36542), (3817, 33220), (6644, 19085), (6940, 18271), (7634, 16610), (8305, 15268)]