200067500

素因数分解:

$2^2\times 5^4\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1116

約数の個数: 60

約数和(自身を含む): 443483040

約数和(自身を除く): 243415540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 625, 790, 1013, 1250, 1580, 1975, 2026, 2500, 3950, 4052, 5065, 7900, 9875, 10130, 19750, 20260, 25325, 39500, 49375, 50650, 80027, 98750, 101300, 126625, 160054, 197500, 253250, 320108, 400135, 506500, 633125, 800270, 1266250, 1600540, 2000675, 2532500, 4001350, 8002700, 10003375, 20006750, 40013500, 50016875, 100033750, 200067500]

約数ペア:

[(1, 200067500), (2, 100033750), (4, 50016875), (5, 40013500), (10, 20006750), (20, 10003375), (25, 8002700), (50, 4001350), (79, 2532500), (100, 2000675), (125, 1600540), (158, 1266250), (250, 800270), (316, 633125), (395, 506500), (500, 400135), (625, 320108), (790, 253250), (1013, 197500), (1250, 160054), (1580, 126625), (1975, 101300), (2026, 98750), (2500, 80027), (3950, 50650), (4052, 49375), (5065, 39500), (7900, 25325), (9875, 20260), (10130, 19750)]