55280100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1789}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 161586880

約数和(自身を除く): 106306780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 1789, 2060, 2575, 3090, 3578, 5150, 5367, 6180, 7156, 7725, 8945, 10300, 10734, 15450, 17890, 21468, 26835, 30900, 35780, 44725, 53670, 89450, 107340, 134175, 178900, 184267, 268350, 368534, 536700, 552801, 737068, 921335, 1105602, 1842670, 2211204, 2764005, 3685340, 4606675, 5528010, 9213350, 11056020, 13820025, 18426700, 27640050, 55280100]

約数ペア:

[(1, 55280100), (2, 27640050), (3, 18426700), (4, 13820025), (5, 11056020), (6, 9213350), (10, 5528010), (12, 4606675), (15, 3685340), (20, 2764005), (25, 2211204), (30, 1842670), (50, 1105602), (60, 921335), (75, 737068), (100, 552801), (103, 536700), (150, 368534), (206, 268350), (300, 184267), (309, 178900), (412, 134175), (515, 107340), (618, 89450), (1030, 53670), (1236, 44725), (1545, 35780), (1789, 30900), (2060, 26835), (2575, 21468), (3090, 17890), (3578, 15450), (5150, 10734), (5367, 10300), (6180, 8945), (7156, 7725)]