50544520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7477}}^1$

素因数の和:7514

約数の個数: 48

約数和(自身を含む): 123162660

約数和(自身を除く): 72618140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 7477, 14954, 29908, 37385, 59816, 74770, 97201, 149540, 194402, 299080, 388804, 486005, 777608, 972010, 1263613, 1944020, 2527226, 3888040, 5054452, 6318065, 10108904, 12636130, 25272260, 50544520]

約数ペア:

[(1, 50544520), (2, 25272260), (4, 12636130), (5, 10108904), (8, 6318065), (10, 5054452), (13, 3888040), (20, 2527226), (26, 1944020), (40, 1263613), (52, 972010), (65, 777608), (104, 486005), (130, 388804), (169, 299080), (260, 194402), (338, 149540), (520, 97201), (676, 74770), (845, 59816), (1352, 37385), (1690, 29908), (3380, 14954), (6760, 7477)]