151261100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 347738160

約数和(自身を除く): 196477060

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 43, 50, 58, 86, 100, 116, 145, 172, 215, 290, 430, 580, 725, 860, 1075, 1213, 1247, 1450, 2150, 2426, 2494, 2900, 4300, 4852, 4988, 6065, 6235, 12130, 12470, 24260, 24940, 30325, 31175, 35177, 52159, 60650, 62350, 70354, 104318, 121300, 124700, 140708, 175885, 208636, 260795, 351770, 521590, 703540, 879425, 1043180, 1303975, 1512611, 1758850, 2607950, 3025222, 3517700, 5215900, 6050444, 7563055, 15126110, 30252220, 37815275, 75630550, 151261100]

約数ペア:

[(1, 151261100), (2, 75630550), (4, 37815275), (5, 30252220), (10, 15126110), (20, 7563055), (25, 6050444), (29, 5215900), (43, 3517700), (50, 3025222), (58, 2607950), (86, 1758850), (100, 1512611), (116, 1303975), (145, 1043180), (172, 879425), (215, 703540), (290, 521590), (430, 351770), (580, 260795), (725, 208636), (860, 175885), (1075, 140708), (1213, 124700), (1247, 121300), (1450, 104318), (2150, 70354), (2426, 62350), (2494, 60650), (2900, 52159), (4300, 35177), (4852, 31175), (4988, 30325), (6065, 24940), (6235, 24260), (12130, 12470)]