64171150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 127679328

約数和(自身を除く): 63508178

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 943, 1025, 1150, 1361, 1886, 2050, 2722, 4715, 6805, 9430, 13610, 23575, 31303, 34025, 47150, 55801, 62606, 68050, 111602, 156515, 279005, 313030, 558010, 782575, 1283423, 1395025, 1565150, 2566846, 2790050, 6417115, 12834230, 32085575, 64171150]

約数ペア:

[(1, 64171150), (2, 32085575), (5, 12834230), (10, 6417115), (23, 2790050), (25, 2566846), (41, 1565150), (46, 1395025), (50, 1283423), (82, 782575), (115, 558010), (205, 313030), (230, 279005), (410, 156515), (575, 111602), (943, 68050), (1025, 62606), (1150, 55801), (1361, 47150), (1886, 34025), (2050, 31303), (2722, 23575), (4715, 13610), (6805, 9430)]