80314604900

素因数分解:

$2^2\times 5^2\times {\mathrm{6551}}^1\times {\mathrm{122599}}^1$

素因数の和:129164

約数の個数: 36

約数和(自身を含む): 174310718400

約数和(自身を除く): 93996113500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 6551, 13102, 26204, 32755, 65510, 122599, 131020, 163775, 245198, 327550, 490396, 612995, 655100, 1225990, 2451980, 3064975, 6129950, 12259900, 803146049, 1606292098, 3212584196, 4015730245, 8031460490, 16062920980, 20078651225, 40157302450, 80314604900]

約数ペア:

[(1, 80314604900), (2, 40157302450), (4, 20078651225), (5, 16062920980), (10, 8031460490), (20, 4015730245), (25, 3212584196), (50, 1606292098), (100, 803146049), (6551, 12259900), (13102, 6129950), (26204, 3064975), (32755, 2451980), (65510, 1225990), (122599, 655100), (131020, 612995), (163775, 490396), (245198, 327550)]