1251300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 3742816

約数和(自身を除く): 2491516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 97, 100, 129, 150, 172, 194, 215, 258, 291, 300, 388, 430, 485, 516, 582, 645, 860, 970, 1075, 1164, 1290, 1455, 1940, 2150, 2425, 2580, 2910, 3225, 4171, 4300, 4850, 5820, 6450, 7275, 8342, 9700, 12513, 12900, 14550, 16684, 20855, 25026, 29100, 41710, 50052, 62565, 83420, 104275, 125130, 208550, 250260, 312825, 417100, 625650, 1251300]

約数ペア:

[(1, 1251300), (2, 625650), (3, 417100), (4, 312825), (5, 250260), (6, 208550), (10, 125130), (12, 104275), (15, 83420), (20, 62565), (25, 50052), (30, 41710), (43, 29100), (50, 25026), (60, 20855), (75, 16684), (86, 14550), (97, 12900), (100, 12513), (129, 9700), (150, 8342), (172, 7275), (194, 6450), (215, 5820), (258, 4850), (291, 4300), (300, 4171), (388, 3225), (430, 2910), (485, 2580), (516, 2425), (582, 2150), (645, 1940), (860, 1455), (970, 1290), (1075, 1164)]