39887700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4337

約数の個数: 72

約数和(自身を含む): 119159040

約数和(自身を除く): 79271340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4289, 4650, 8578, 9300, 12867, 17156, 21445, 25734, 42890, 51468, 64335, 85780, 107225, 128670, 132959, 214450, 257340, 265918, 321675, 398877, 428900, 531836, 643350, 664795, 797754, 1286700, 1329590, 1595508, 1994385, 2659180, 3323975, 3988770, 6647950, 7977540, 9971925, 13295900, 19943850, 39887700]

約数ペア:

[(1, 39887700), (2, 19943850), (3, 13295900), (4, 9971925), (5, 7977540), (6, 6647950), (10, 3988770), (12, 3323975), (15, 2659180), (20, 1994385), (25, 1595508), (30, 1329590), (31, 1286700), (50, 797754), (60, 664795), (62, 643350), (75, 531836), (93, 428900), (100, 398877), (124, 321675), (150, 265918), (155, 257340), (186, 214450), (300, 132959), (310, 128670), (372, 107225), (465, 85780), (620, 64335), (775, 51468), (930, 42890), (1550, 25734), (1860, 21445), (2325, 17156), (3100, 12867), (4289, 9300), (4650, 8578)]