74125550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 147312000

約数和(自身を除く): 73186450

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1499, 1978, 2150, 2998, 4945, 7495, 9890, 14990, 24725, 34477, 37475, 49450, 64457, 68954, 74950, 128914, 172385, 322285, 344770, 644570, 861925, 1482511, 1611425, 1723850, 2965022, 3222850, 7412555, 14825110, 37062775, 74125550]

約数ペア:

[(1, 74125550), (2, 37062775), (5, 14825110), (10, 7412555), (23, 3222850), (25, 2965022), (43, 1723850), (46, 1611425), (50, 1482511), (86, 861925), (115, 644570), (215, 344770), (230, 322285), (430, 172385), (575, 128914), (989, 74950), (1075, 68954), (1150, 64457), (1499, 49450), (1978, 37475), (2150, 34477), (2998, 24725), (4945, 14990), (7495, 9890)]