6661650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 16740000

約数和(自身を除く): 10078350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 499, 534, 890, 998, 1335, 1497, 2225, 2495, 2670, 2994, 4450, 4990, 6675, 7485, 12475, 13350, 14970, 24950, 37425, 44411, 74850, 88822, 133233, 222055, 266466, 444110, 666165, 1110275, 1332330, 2220550, 3330825, 6661650]

約数ペア:

[(1, 6661650), (2, 3330825), (3, 2220550), (5, 1332330), (6, 1110275), (10, 666165), (15, 444110), (25, 266466), (30, 222055), (50, 133233), (75, 88822), (89, 74850), (150, 44411), (178, 37425), (267, 24950), (445, 14970), (499, 13350), (534, 12475), (890, 7485), (998, 6675), (1335, 4990), (1497, 4450), (2225, 2994), (2495, 2670)]