22563800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 61067520

約数和(自身を除く): 38503720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 227, 280, 284, 350, 355, 454, 497, 568, 700, 710, 908, 994, 1135, 1400, 1420, 1589, 1775, 1816, 1988, 2270, 2485, 2840, 3178, 3550, 3976, 4540, 4970, 5675, 6356, 7100, 7945, 9080, 9940, 11350, 12425, 12712, 14200, 15890, 16117, 19880, 22700, 24850, 31780, 32234, 39725, 45400, 49700, 63560, 64468, 79450, 80585, 99400, 112819, 128936, 158900, 161170, 225638, 317800, 322340, 402925, 451276, 564095, 644680, 805850, 902552, 1128190, 1611700, 2256380, 2820475, 3223400, 4512760, 5640950, 11281900, 22563800]

約数ペア:

[(1, 22563800), (2, 11281900), (4, 5640950), (5, 4512760), (7, 3223400), (8, 2820475), (10, 2256380), (14, 1611700), (20, 1128190), (25, 902552), (28, 805850), (35, 644680), (40, 564095), (50, 451276), (56, 402925), (70, 322340), (71, 317800), (100, 225638), (140, 161170), (142, 158900), (175, 128936), (200, 112819), (227, 99400), (280, 80585), (284, 79450), (350, 64468), (355, 63560), (454, 49700), (497, 45400), (568, 39725), (700, 32234), (710, 31780), (908, 24850), (994, 22700), (1135, 19880), (1400, 16117), (1420, 15890), (1589, 14200), (1775, 12712), (1816, 12425), (1988, 11350), (2270, 9940), (2485, 9080), (2840, 7945), (3178, 7100), (3550, 6356), (3976, 5675), (4540, 4970)]