200097720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{555827}}^1$

素因数の和:555844

約数の個数: 48

約数和(自身を含む): 650318760

約数和(自身を除く): 450221040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 555827, 1111654, 1667481, 2223308, 2779135, 3334962, 4446616, 5002443, 5558270, 6669924, 8337405, 10004886, 11116540, 13339848, 16674810, 20009772, 22233080, 25012215, 33349620, 40019544, 50024430, 66699240, 100048860, 200097720]

約数ペア:

[(1, 200097720), (2, 100048860), (3, 66699240), (4, 50024430), (5, 40019544), (6, 33349620), (8, 25012215), (9, 22233080), (10, 20009772), (12, 16674810), (15, 13339848), (18, 11116540), (20, 10004886), (24, 8337405), (30, 6669924), (36, 5558270), (40, 5002443), (45, 4446616), (60, 3334962), (72, 2779135), (90, 2223308), (120, 1667481), (180, 1111654), (360, 555827)]