55001250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{4889}}^1$

素因数の和:4917

約数の個数: 60

約数和(自身を含む): 148944510

約数和(自身を除く): 93943260

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 4889, 5625, 9778, 11250, 14667, 24445, 29334, 44001, 48890, 73335, 88002, 122225, 146670, 220005, 244450, 366675, 440010, 611125, 733350, 1100025, 1222250, 1833375, 2200050, 3055625, 3666750, 5500125, 6111250, 9166875, 11000250, 18333750, 27500625, 55001250]

約数ペア:

[(1, 55001250), (2, 27500625), (3, 18333750), (5, 11000250), (6, 9166875), (9, 6111250), (10, 5500125), (15, 3666750), (18, 3055625), (25, 2200050), (30, 1833375), (45, 1222250), (50, 1100025), (75, 733350), (90, 611125), (125, 440010), (150, 366675), (225, 244450), (250, 220005), (375, 146670), (450, 122225), (625, 88002), (750, 73335), (1125, 48890), (1250, 44001), (1875, 29334), (2250, 24445), (3750, 14667), (4889, 11250), (5625, 9778)]