520013100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1213}}^1\times {\mathrm{1429}}^1$

素因数の和:2659

約数の個数: 72

約数和(自身を含む): 1506865360

約数和(自身を除く): 986852260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1213, 1429, 2426, 2858, 3639, 4287, 4852, 5716, 6065, 7145, 7278, 8574, 12130, 14290, 14556, 17148, 18195, 21435, 24260, 28580, 30325, 35725, 36390, 42870, 60650, 71450, 72780, 85740, 90975, 107175, 121300, 142900, 181950, 214350, 363900, 428700, 1733377, 3466754, 5200131, 6933508, 8666885, 10400262, 17333770, 20800524, 26000655, 34667540, 43334425, 52001310, 86668850, 104002620, 130003275, 173337700, 260006550, 520013100]

約数ペア:

[(1, 520013100), (2, 260006550), (3, 173337700), (4, 130003275), (5, 104002620), (6, 86668850), (10, 52001310), (12, 43334425), (15, 34667540), (20, 26000655), (25, 20800524), (30, 17333770), (50, 10400262), (60, 8666885), (75, 6933508), (100, 5200131), (150, 3466754), (300, 1733377), (1213, 428700), (1429, 363900), (2426, 214350), (2858, 181950), (3639, 142900), (4287, 121300), (4852, 107175), (5716, 90975), (6065, 85740), (7145, 72780), (7278, 71450), (8574, 60650), (12130, 42870), (14290, 36390), (14556, 35725), (17148, 30325), (18195, 28580), (21435, 24260)]