52103350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 105930720

約数和(自身を除く): 53827370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1129, 1775, 1846, 2258, 3550, 4615, 5645, 9230, 11290, 14677, 23075, 28225, 29354, 46150, 56450, 73385, 80159, 146770, 160318, 366925, 400795, 733850, 801590, 1042067, 2003975, 2084134, 4007950, 5210335, 10420670, 26051675, 52103350]

約数ペア:

[(1, 52103350), (2, 26051675), (5, 10420670), (10, 5210335), (13, 4007950), (25, 2084134), (26, 2003975), (50, 1042067), (65, 801590), (71, 733850), (130, 400795), (142, 366925), (325, 160318), (355, 146770), (650, 80159), (710, 73385), (923, 56450), (1129, 46150), (1775, 29354), (1846, 28225), (2258, 23075), (3550, 14677), (4615, 11290), (5645, 9230)]