102624400

素因数分解:

$2^4\times 5^2\times {\mathrm{256561}}^1$

素因数の和:256579

約数の個数: 30

約数和(自身を含む): 246556082

約数和(自身を除く): 143931682

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 256561, 513122, 1026244, 1282805, 2052488, 2565610, 4104976, 5131220, 6414025, 10262440, 12828050, 20524880, 25656100, 51312200, 102624400]

約数ペア:

[(1, 102624400), (2, 51312200), (4, 25656100), (5, 20524880), (8, 12828050), (10, 10262440), (16, 6414025), (20, 5131220), (25, 4104976), (40, 2565610), (50, 2052488), (80, 1282805), (100, 1026244), (200, 513122), (400, 256561)]