56615550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^2$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 145643208

約数和(自身を除く): 89027658

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 101, 111, 150, 185, 202, 222, 303, 370, 505, 555, 606, 925, 1010, 1110, 1515, 1850, 2525, 2775, 3030, 3737, 5050, 5550, 7474, 7575, 10201, 11211, 15150, 18685, 20402, 22422, 30603, 37370, 51005, 56055, 61206, 93425, 102010, 112110, 153015, 186850, 255025, 280275, 306030, 377437, 510050, 560550, 754874, 765075, 1132311, 1530150, 1887185, 2264622, 3774370, 5661555, 9435925, 11323110, 18871850, 28307775, 56615550]

約数ペア:

[(1, 56615550), (2, 28307775), (3, 18871850), (5, 11323110), (6, 9435925), (10, 5661555), (15, 3774370), (25, 2264622), (30, 1887185), (37, 1530150), (50, 1132311), (74, 765075), (75, 754874), (101, 560550), (111, 510050), (150, 377437), (185, 306030), (202, 280275), (222, 255025), (303, 186850), (370, 153015), (505, 112110), (555, 102010), (606, 93425), (925, 61206), (1010, 56055), (1110, 51005), (1515, 37370), (1850, 30603), (2525, 22422), (2775, 20402), (3030, 18685), (3737, 15150), (5050, 11211), (5550, 10201), (7474, 7575)]