66249900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{8179}}^1$

素因数の和:8205

約数の個数: 90

約数和(自身を含む): 214782260

約数和(自身を除く): 148532360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 8179, 16358, 24537, 32716, 40895, 49074, 73611, 81790, 98148, 122685, 147222, 163580, 204475, 220833, 245370, 294444, 368055, 408950, 441666, 490740, 613425, 662499, 736110, 817900, 883332, 1104165, 1226850, 1324998, 1472220, 1840275, 2208330, 2453700, 2649996, 3312495, 3680550, 4416660, 5520825, 6624990, 7361100, 11041650, 13249980, 16562475, 22083300, 33124950, 66249900]

約数ペア:

[(1, 66249900), (2, 33124950), (3, 22083300), (4, 16562475), (5, 13249980), (6, 11041650), (9, 7361100), (10, 6624990), (12, 5520825), (15, 4416660), (18, 3680550), (20, 3312495), (25, 2649996), (27, 2453700), (30, 2208330), (36, 1840275), (45, 1472220), (50, 1324998), (54, 1226850), (60, 1104165), (75, 883332), (81, 817900), (90, 736110), (100, 662499), (108, 613425), (135, 490740), (150, 441666), (162, 408950), (180, 368055), (225, 294444), (270, 245370), (300, 220833), (324, 204475), (405, 163580), (450, 147222), (540, 122685), (675, 98148), (810, 81790), (900, 73611), (1350, 49074), (1620, 40895), (2025, 32716), (2700, 24537), (4050, 16358), (8100, 8179)]