81004150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 160811136

約数和(自身を除く): 79806986

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 314, 425, 607, 785, 850, 1214, 1570, 2669, 3035, 3925, 5338, 6070, 7850, 10319, 13345, 15175, 20638, 26690, 30350, 51595, 66725, 95299, 103190, 133450, 190598, 257975, 476495, 515950, 952990, 1620083, 2382475, 3240166, 4764950, 8100415, 16200830, 40502075, 81004150]

約数ペア:

[(1, 81004150), (2, 40502075), (5, 16200830), (10, 8100415), (17, 4764950), (25, 3240166), (34, 2382475), (50, 1620083), (85, 952990), (157, 515950), (170, 476495), (314, 257975), (425, 190598), (607, 133450), (785, 103190), (850, 95299), (1214, 66725), (1570, 51595), (2669, 30350), (3035, 26690), (3925, 20638), (5338, 15175), (6070, 13345), (7850, 10319)]