15253400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 36158400

約数和(自身を除く): 20905000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 1439, 2120, 2650, 2878, 5300, 5756, 7195, 10600, 11512, 14390, 28780, 35975, 57560, 71950, 76267, 143900, 152534, 287800, 305068, 381335, 610136, 762670, 1525340, 1906675, 3050680, 3813350, 7626700, 15253400]

約数ペア:

[(1, 15253400), (2, 7626700), (4, 3813350), (5, 3050680), (8, 1906675), (10, 1525340), (20, 762670), (25, 610136), (40, 381335), (50, 305068), (53, 287800), (100, 152534), (106, 143900), (200, 76267), (212, 71950), (265, 57560), (424, 35975), (530, 28780), (1060, 14390), (1325, 11512), (1439, 10600), (2120, 7195), (2650, 5756), (2878, 5300)]