76879520

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7877}}^1$

素因数の和:7953

約数の個数: 48

約数和(自身を含む): 184628808

約数和(自身を除く): 107749288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 7877, 9760, 15754, 31508, 39385, 63016, 78770, 126032, 157540, 252064, 315080, 480497, 630160, 960994, 1260320, 1921988, 2402485, 3843976, 4804970, 7687952, 9609940, 15375904, 19219880, 38439760, 76879520]

約数ペア:

[(1, 76879520), (2, 38439760), (4, 19219880), (5, 15375904), (8, 9609940), (10, 7687952), (16, 4804970), (20, 3843976), (32, 2402485), (40, 1921988), (61, 1260320), (80, 960994), (122, 630160), (160, 480497), (244, 315080), (305, 252064), (488, 157540), (610, 126032), (976, 78770), (1220, 63016), (1952, 39385), (2440, 31508), (4880, 15754), (7877, 9760)]