67650050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 136449600

約数和(自身を除く): 68799550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 199, 325, 398, 523, 650, 995, 1046, 1990, 2587, 2615, 4975, 5174, 5230, 6799, 9950, 12935, 13075, 13598, 25870, 26150, 33995, 64675, 67990, 104077, 129350, 169975, 208154, 339950, 520385, 1040770, 1353001, 2601925, 2706002, 5203850, 6765005, 13530010, 33825025, 67650050]

約数ペア:

[(1, 67650050), (2, 33825025), (5, 13530010), (10, 6765005), (13, 5203850), (25, 2706002), (26, 2601925), (50, 1353001), (65, 1040770), (130, 520385), (199, 339950), (325, 208154), (398, 169975), (523, 129350), (650, 104077), (995, 67990), (1046, 64675), (1990, 33995), (2587, 26150), (2615, 25870), (4975, 13598), (5174, 13075), (5230, 12935), (6799, 9950)]