22055700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 65572192

約数和(自身を除く): 43516492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 1987, 2220, 2775, 3700, 3974, 5550, 5961, 7948, 9935, 11100, 11922, 19870, 23844, 29805, 39740, 49675, 59610, 73519, 99350, 119220, 147038, 149025, 198700, 220557, 294076, 298050, 367595, 441114, 596100, 735190, 882228, 1102785, 1470380, 1837975, 2205570, 3675950, 4411140, 5513925, 7351900, 11027850, 22055700]

約数ペア:

[(1, 22055700), (2, 11027850), (3, 7351900), (4, 5513925), (5, 4411140), (6, 3675950), (10, 2205570), (12, 1837975), (15, 1470380), (20, 1102785), (25, 882228), (30, 735190), (37, 596100), (50, 441114), (60, 367595), (74, 298050), (75, 294076), (100, 220557), (111, 198700), (148, 149025), (150, 147038), (185, 119220), (222, 99350), (300, 73519), (370, 59610), (444, 49675), (555, 39740), (740, 29805), (925, 23844), (1110, 19870), (1850, 11922), (1987, 11100), (2220, 9935), (2775, 7948), (3700, 5961), (3974, 5550)]