51300580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 113137920

約数和(自身を除く): 61837340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 229, 230, 458, 460, 487, 916, 974, 1145, 1948, 2290, 2435, 4580, 4870, 5267, 9740, 10534, 11201, 21068, 22402, 26335, 44804, 52670, 56005, 105340, 111523, 112010, 223046, 224020, 446092, 557615, 1115230, 2230460, 2565029, 5130058, 10260116, 12825145, 25650290, 51300580]

約数ペア:

[(1, 51300580), (2, 25650290), (4, 12825145), (5, 10260116), (10, 5130058), (20, 2565029), (23, 2230460), (46, 1115230), (92, 557615), (115, 446092), (229, 224020), (230, 223046), (458, 112010), (460, 111523), (487, 105340), (916, 56005), (974, 52670), (1145, 44804), (1948, 26335), (2290, 22402), (2435, 21068), (4580, 11201), (4870, 10534), (5267, 9740)]