90571700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 209236608

約数和(自身を除く): 118664908

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 92, 100, 106, 115, 212, 230, 265, 460, 530, 575, 743, 1060, 1150, 1219, 1325, 1486, 2300, 2438, 2650, 2972, 3715, 4876, 5300, 6095, 7430, 12190, 14860, 17089, 18575, 24380, 30475, 34178, 37150, 39379, 60950, 68356, 74300, 78758, 85445, 121900, 157516, 170890, 196895, 341780, 393790, 427225, 787580, 854450, 905717, 984475, 1708900, 1811434, 1968950, 3622868, 3937900, 4528585, 9057170, 18114340, 22642925, 45285850, 90571700]

約数ペア:

[(1, 90571700), (2, 45285850), (4, 22642925), (5, 18114340), (10, 9057170), (20, 4528585), (23, 3937900), (25, 3622868), (46, 1968950), (50, 1811434), (53, 1708900), (92, 984475), (100, 905717), (106, 854450), (115, 787580), (212, 427225), (230, 393790), (265, 341780), (460, 196895), (530, 170890), (575, 157516), (743, 121900), (1060, 85445), (1150, 78758), (1219, 74300), (1325, 68356), (1486, 60950), (2300, 39379), (2438, 37150), (2650, 34178), (2972, 30475), (3715, 24380), (4876, 18575), (5300, 17089), (6095, 14860), (7430, 12190)]