105258900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20673

約数の個数: 72

約数和(自身を含む): 322479360

約数和(自身を除く): 217220460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 20639, 41278, 61917, 82556, 103195, 123834, 206390, 247668, 309585, 350863, 412780, 515975, 619170, 701726, 1031950, 1052589, 1238340, 1403452, 1547925, 1754315, 2063900, 2105178, 3095850, 3508630, 4210356, 5262945, 6191700, 7017260, 8771575, 10525890, 17543150, 21051780, 26314725, 35086300, 52629450, 105258900]

約数ペア:

[(1, 105258900), (2, 52629450), (3, 35086300), (4, 26314725), (5, 21051780), (6, 17543150), (10, 10525890), (12, 8771575), (15, 7017260), (17, 6191700), (20, 5262945), (25, 4210356), (30, 3508630), (34, 3095850), (50, 2105178), (51, 2063900), (60, 1754315), (68, 1547925), (75, 1403452), (85, 1238340), (100, 1052589), (102, 1031950), (150, 701726), (170, 619170), (204, 515975), (255, 412780), (300, 350863), (340, 309585), (425, 247668), (510, 206390), (850, 123834), (1020, 103195), (1275, 82556), (1700, 61917), (2550, 41278), (5100, 20639)]