102318400

素因数分解:

$2^6\times 5^2\times {\mathrm{63949}}^1$

素因数の和:63971

約数の個数: 42

約数和(自身を含む): 251771150

約数和(自身を除く): 149452750

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 63949, 127898, 255796, 319745, 511592, 639490, 1023184, 1278980, 1598725, 2046368, 2557960, 3197450, 4092736, 5115920, 6394900, 10231840, 12789800, 20463680, 25579600, 51159200, 102318400]

約数ペア:

[(1, 102318400), (2, 51159200), (4, 25579600), (5, 20463680), (8, 12789800), (10, 10231840), (16, 6394900), (20, 5115920), (25, 4092736), (32, 3197450), (40, 2557960), (50, 2046368), (64, 1598725), (80, 1278980), (100, 1023184), (160, 639490), (200, 511592), (320, 319745), (400, 255796), (800, 127898), (1600, 63949)]