214960900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27917}}^1$

素因数の和:27949

約数の個数: 72

約数和(自身を含む): 581587776

約数和(自身を除く): 366626876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 27917, 55834, 111668, 139585, 195419, 279170, 307087, 390838, 558340, 614174, 697925, 781676, 977095, 1228348, 1395850, 1535435, 1954190, 2149609, 2791700, 3070870, 3908380, 4299218, 4885475, 6141740, 7677175, 8598436, 9770950, 10748045, 15354350, 19541900, 21496090, 30708700, 42992180, 53740225, 107480450, 214960900]

約数ペア:

[(1, 214960900), (2, 107480450), (4, 53740225), (5, 42992180), (7, 30708700), (10, 21496090), (11, 19541900), (14, 15354350), (20, 10748045), (22, 9770950), (25, 8598436), (28, 7677175), (35, 6141740), (44, 4885475), (50, 4299218), (55, 3908380), (70, 3070870), (77, 2791700), (100, 2149609), (110, 1954190), (140, 1535435), (154, 1395850), (175, 1228348), (220, 977095), (275, 781676), (308, 697925), (350, 614174), (385, 558340), (550, 390838), (700, 307087), (770, 279170), (1100, 195419), (1540, 139585), (1925, 111668), (3850, 55834), (7700, 27917)]