9905100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 28987728

約数和(自身を除く): 19082628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 241, 274, 300, 411, 482, 548, 685, 723, 822, 964, 1205, 1370, 1446, 1644, 2055, 2410, 2740, 2892, 3425, 3615, 4110, 4820, 6025, 6850, 7230, 8220, 10275, 12050, 13700, 14460, 18075, 20550, 24100, 33017, 36150, 41100, 66034, 72300, 99051, 132068, 165085, 198102, 330170, 396204, 495255, 660340, 825425, 990510, 1650850, 1981020, 2476275, 3301700, 4952550, 9905100]

約数ペア:

[(1, 9905100), (2, 4952550), (3, 3301700), (4, 2476275), (5, 1981020), (6, 1650850), (10, 990510), (12, 825425), (15, 660340), (20, 495255), (25, 396204), (30, 330170), (50, 198102), (60, 165085), (75, 132068), (100, 99051), (137, 72300), (150, 66034), (241, 41100), (274, 36150), (300, 33017), (411, 24100), (482, 20550), (548, 18075), (685, 14460), (723, 13700), (822, 12050), (964, 10275), (1205, 8220), (1370, 7230), (1446, 6850), (1644, 6025), (2055, 4820), (2410, 4110), (2740, 3615), (2892, 3425)]