56714780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 125314560

約数和(自身を除く): 68599780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 556, 695, 887, 1390, 1774, 2780, 3197, 3548, 4435, 6394, 8870, 12788, 15985, 17740, 20401, 31970, 40802, 63940, 81604, 102005, 123293, 204010, 246586, 408020, 493172, 616465, 1232930, 2465860, 2835739, 5671478, 11342956, 14178695, 28357390, 56714780]

約数ペア:

[(1, 56714780), (2, 28357390), (4, 14178695), (5, 11342956), (10, 5671478), (20, 2835739), (23, 2465860), (46, 1232930), (92, 616465), (115, 493172), (139, 408020), (230, 246586), (278, 204010), (460, 123293), (556, 102005), (695, 81604), (887, 63940), (1390, 40802), (1774, 31970), (2780, 20401), (3197, 17740), (3548, 15985), (4435, 12788), (6394, 8870)]