56754570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 143990784

約数和(自身を除く): 87236214

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 138, 166, 230, 249, 345, 415, 498, 690, 830, 991, 1245, 1909, 1982, 2490, 2973, 3818, 4955, 5727, 5946, 9545, 9910, 11454, 14865, 19090, 22793, 28635, 29730, 45586, 57270, 68379, 82253, 113965, 136758, 164506, 227930, 246759, 341895, 411265, 493518, 683790, 822530, 1233795, 1891819, 2467590, 3783638, 5675457, 9459095, 11350914, 18918190, 28377285, 56754570]

約数ペア:

[(1, 56754570), (2, 28377285), (3, 18918190), (5, 11350914), (6, 9459095), (10, 5675457), (15, 3783638), (23, 2467590), (30, 1891819), (46, 1233795), (69, 822530), (83, 683790), (115, 493518), (138, 411265), (166, 341895), (230, 246759), (249, 227930), (345, 164506), (415, 136758), (498, 113965), (690, 82253), (830, 68379), (991, 57270), (1245, 45586), (1909, 29730), (1982, 28635), (2490, 22793), (2973, 19090), (3818, 14865), (4955, 11454), (5727, 9910), (5946, 9545)]