47219690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 102574080

約数和(自身を除く): 55354390

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 139, 161, 211, 230, 278, 322, 422, 695, 805, 973, 1055, 1390, 1477, 1610, 1946, 2110, 2954, 3197, 4853, 4865, 6394, 7385, 9706, 9730, 14770, 15985, 22379, 24265, 29329, 31970, 33971, 44758, 48530, 58658, 67942, 111895, 146645, 169855, 205303, 223790, 293290, 339710, 410606, 674567, 1026515, 1349134, 2053030, 3372835, 4721969, 6745670, 9443938, 23609845, 47219690]

約数ペア:

[(1, 47219690), (2, 23609845), (5, 9443938), (7, 6745670), (10, 4721969), (14, 3372835), (23, 2053030), (35, 1349134), (46, 1026515), (70, 674567), (115, 410606), (139, 339710), (161, 293290), (211, 223790), (230, 205303), (278, 169855), (322, 146645), (422, 111895), (695, 67942), (805, 58658), (973, 48530), (1055, 44758), (1390, 33971), (1477, 31970), (1610, 29329), (1946, 24265), (2110, 22379), (2954, 15985), (3197, 14770), (4853, 9730), (4865, 9706), (6394, 7385)]