161260050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1540

約数の個数: 96

約数和(自身を含む): 461577600

約数和(自身を除く): 300317550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 109, 150, 175, 210, 218, 327, 350, 525, 545, 654, 763, 1050, 1090, 1409, 1526, 1635, 2289, 2725, 2818, 3270, 3815, 4227, 4578, 5450, 7045, 7630, 8175, 8454, 9863, 11445, 14090, 16350, 19075, 19726, 21135, 22890, 29589, 35225, 38150, 42270, 49315, 57225, 59178, 70450, 98630, 105675, 114450, 147945, 153581, 211350, 246575, 295890, 307162, 460743, 493150, 739725, 767905, 921486, 1075067, 1479450, 1535810, 2150134, 2303715, 3225201, 3839525, 4607430, 5375335, 6450402, 7679050, 10750670, 11518575, 16126005, 23037150, 26876675, 32252010, 53753350, 80630025, 161260050]

約数ペア:

[(1, 161260050), (2, 80630025), (3, 53753350), (5, 32252010), (6, 26876675), (7, 23037150), (10, 16126005), (14, 11518575), (15, 10750670), (21, 7679050), (25, 6450402), (30, 5375335), (35, 4607430), (42, 3839525), (50, 3225201), (70, 2303715), (75, 2150134), (105, 1535810), (109, 1479450), (150, 1075067), (175, 921486), (210, 767905), (218, 739725), (327, 493150), (350, 460743), (525, 307162), (545, 295890), (654, 246575), (763, 211350), (1050, 153581), (1090, 147945), (1409, 114450), (1526, 105675), (1635, 98630), (2289, 70450), (2725, 59178), (2818, 57225), (3270, 49315), (3815, 42270), (4227, 38150), (4578, 35225), (5450, 29589), (7045, 22890), (7630, 21135), (8175, 19726), (8454, 19075), (9863, 16350), (11445, 14090)]