62761220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 137214000

約数和(自身を除く): 74452780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 241, 290, 449, 482, 580, 898, 964, 1205, 1796, 2245, 2410, 4490, 4820, 6989, 8980, 13021, 13978, 26042, 27956, 34945, 52084, 65105, 69890, 108209, 130210, 139780, 216418, 260420, 432836, 541045, 1082090, 2164180, 3138061, 6276122, 12552244, 15690305, 31380610, 62761220]

約数ペア:

[(1, 62761220), (2, 31380610), (4, 15690305), (5, 12552244), (10, 6276122), (20, 3138061), (29, 2164180), (58, 1082090), (116, 541045), (145, 432836), (241, 260420), (290, 216418), (449, 139780), (482, 130210), (580, 108209), (898, 69890), (964, 65105), (1205, 52084), (1796, 34945), (2245, 27956), (2410, 26042), (4490, 13978), (4820, 13021), (6989, 8980)]