11277500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 26635224

約数和(自身を除く): 15357724

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 347, 500, 625, 650, 694, 1250, 1300, 1388, 1625, 1735, 2500, 3250, 3470, 4511, 6500, 6940, 8125, 8675, 9022, 16250, 17350, 18044, 22555, 32500, 34700, 43375, 45110, 86750, 90220, 112775, 173500, 216875, 225550, 433750, 451100, 563875, 867500, 1127750, 2255500, 2819375, 5638750, 11277500]

約数ペア:

[(1, 11277500), (2, 5638750), (4, 2819375), (5, 2255500), (10, 1127750), (13, 867500), (20, 563875), (25, 451100), (26, 433750), (50, 225550), (52, 216875), (65, 173500), (100, 112775), (125, 90220), (130, 86750), (250, 45110), (260, 43375), (325, 34700), (347, 32500), (500, 22555), (625, 18044), (650, 17350), (694, 16250), (1250, 9022), (1300, 8675), (1388, 8125), (1625, 6940), (1735, 6500), (2500, 4511), (3250, 3470)]