2827500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 120

約数和(自身を含む): 9184560

約数和(自身を除く): 6357060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 125, 130, 145, 150, 156, 174, 195, 250, 260, 290, 300, 325, 348, 375, 377, 390, 435, 500, 580, 625, 650, 725, 750, 754, 780, 870, 975, 1131, 1250, 1300, 1450, 1500, 1508, 1625, 1740, 1875, 1885, 1950, 2175, 2262, 2500, 2900, 3250, 3625, 3750, 3770, 3900, 4350, 4524, 4875, 5655, 6500, 7250, 7500, 7540, 8125, 8700, 9425, 9750, 10875, 11310, 14500, 16250, 18125, 18850, 19500, 21750, 22620, 24375, 28275, 32500, 36250, 37700, 43500, 47125, 48750, 54375, 56550, 72500, 94250, 97500, 108750, 113100, 141375, 188500, 217500, 235625, 282750, 471250, 565500, 706875, 942500, 1413750, 2827500]

約数ペア:

[(1, 2827500), (2, 1413750), (3, 942500), (4, 706875), (5, 565500), (6, 471250), (10, 282750), (12, 235625), (13, 217500), (15, 188500), (20, 141375), (25, 113100), (26, 108750), (29, 97500), (30, 94250), (39, 72500), (50, 56550), (52, 54375), (58, 48750), (60, 47125), (65, 43500), (75, 37700), (78, 36250), (87, 32500), (100, 28275), (116, 24375), (125, 22620), (130, 21750), (145, 19500), (150, 18850), (156, 18125), (174, 16250), (195, 14500), (250, 11310), (260, 10875), (290, 9750), (300, 9425), (325, 8700), (348, 8125), (375, 7540), (377, 7500), (390, 7250), (435, 6500), (500, 5655), (580, 4875), (625, 4524), (650, 4350), (725, 3900), (750, 3770), (754, 3750), (780, 3625), (870, 3250), (975, 2900), (1131, 2500), (1250, 2262), (1300, 2175), (1450, 1950), (1500, 1885), (1508, 1875), (1625, 1740)]