55488900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5053

約数の個数: 72

約数和(自身を含む): 164920000

約数和(自身を除く): 109431100

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, 2220, 2775, 3700, 4999, 5550, 9998, 11100, 14997, 19996, 24995, 29994, 49990, 59988, 74985, 99980, 124975, 149970, 184963, 249950, 299940, 369926, 374925, 499900, 554889, 739852, 749850, 924815, 1109778, 1499700, 1849630, 2219556, 2774445, 3699260, 4624075, 5548890, 9248150, 11097780, 13872225, 18496300, 27744450, 55488900]

約数ペア:

[(1, 55488900), (2, 27744450), (3, 18496300), (4, 13872225), (5, 11097780), (6, 9248150), (10, 5548890), (12, 4624075), (15, 3699260), (20, 2774445), (25, 2219556), (30, 1849630), (37, 1499700), (50, 1109778), (60, 924815), (74, 749850), (75, 739852), (100, 554889), (111, 499900), (148, 374925), (150, 369926), (185, 299940), (222, 249950), (300, 184963), (370, 149970), (444, 124975), (555, 99980), (740, 74985), (925, 59988), (1110, 49990), (1850, 29994), (2220, 24995), (2775, 19996), (3700, 14997), (4999, 11100), (5550, 9998)]