22109200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1832

約数の個数: 60

約数和(自身を含む): 54861568

約数和(自身を除く): 32752368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 1783, 2480, 3100, 3566, 6200, 7132, 8915, 12400, 14264, 17830, 28528, 35660, 44575, 55273, 71320, 89150, 110546, 142640, 178300, 221092, 276365, 356600, 442184, 552730, 713200, 884368, 1105460, 1381825, 2210920, 2763650, 4421840, 5527300, 11054600, 22109200]

約数ペア:

[(1, 22109200), (2, 11054600), (4, 5527300), (5, 4421840), (8, 2763650), (10, 2210920), (16, 1381825), (20, 1105460), (25, 884368), (31, 713200), (40, 552730), (50, 442184), (62, 356600), (80, 276365), (100, 221092), (124, 178300), (155, 142640), (200, 110546), (248, 89150), (310, 71320), (400, 55273), (496, 44575), (620, 35660), (775, 28528), (1240, 17830), (1550, 14264), (1783, 12400), (2480, 8915), (3100, 7132), (3566, 6200)]