23153650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 46872000

約数和(自身を除く): 23718350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 199, 325, 358, 398, 650, 895, 995, 1790, 1990, 2327, 2587, 4475, 4654, 4975, 5174, 8950, 9950, 11635, 12935, 23270, 25870, 35621, 58175, 64675, 71242, 116350, 129350, 178105, 356210, 463073, 890525, 926146, 1781050, 2315365, 4630730, 11576825, 23153650]

約数ペア:

[(1, 23153650), (2, 11576825), (5, 4630730), (10, 2315365), (13, 1781050), (25, 926146), (26, 890525), (50, 463073), (65, 356210), (130, 178105), (179, 129350), (199, 116350), (325, 71242), (358, 64675), (398, 58175), (650, 35621), (895, 25870), (995, 23270), (1790, 12935), (1990, 11635), (2327, 9950), (2587, 8950), (4475, 5174), (4654, 4975)]