32298100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 74995200

約数和(自身を除く): 42697100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 89, 95, 100, 178, 190, 191, 356, 380, 382, 445, 475, 764, 890, 950, 955, 1691, 1780, 1900, 1910, 2225, 3382, 3629, 3820, 4450, 4775, 6764, 7258, 8455, 8900, 9550, 14516, 16910, 16999, 18145, 19100, 33820, 33998, 36290, 42275, 67996, 72580, 84550, 84995, 90725, 169100, 169990, 181450, 322981, 339980, 362900, 424975, 645962, 849950, 1291924, 1614905, 1699900, 3229810, 6459620, 8074525, 16149050, 32298100]

約数ペア:

[(1, 32298100), (2, 16149050), (4, 8074525), (5, 6459620), (10, 3229810), (19, 1699900), (20, 1614905), (25, 1291924), (38, 849950), (50, 645962), (76, 424975), (89, 362900), (95, 339980), (100, 322981), (178, 181450), (190, 169990), (191, 169100), (356, 90725), (380, 84995), (382, 84550), (445, 72580), (475, 67996), (764, 42275), (890, 36290), (950, 33998), (955, 33820), (1691, 19100), (1780, 18145), (1900, 16999), (1910, 16910), (2225, 14516), (3382, 9550), (3629, 8900), (3820, 8455), (4450, 7258), (4775, 6764)]