47768507780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1359377}}^1$

素因数の和:1359644

約数の個数: 48

約数和(自身を含む): 115101254016

約数和(自身を除く): 67332746236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2510, 3514, 5020, 7028, 8785, 17570, 35140, 1359377, 2718754, 5437508, 6796885, 9515639, 13593770, 19031278, 27187540, 38062556, 47578195, 95156390, 190312780, 341203627, 682407254, 1364814508, 1706018135, 2388425389, 3412036270, 4776850778, 6824072540, 9553701556, 11942126945, 23884253890, 47768507780]

約数ペア:

[(1, 47768507780), (2, 23884253890), (4, 11942126945), (5, 9553701556), (7, 6824072540), (10, 4776850778), (14, 3412036270), (20, 2388425389), (28, 1706018135), (35, 1364814508), (70, 682407254), (140, 341203627), (251, 190312780), (502, 95156390), (1004, 47578195), (1255, 38062556), (1757, 27187540), (2510, 19031278), (3514, 13593770), (5020, 9515639), (7028, 6796885), (8785, 5437508), (17570, 2718754), (35140, 1359377)]