11927500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:404

約数の個数: 60

約数和(自身を含む): 28165984

約数和(自身を除く): 16238484

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 367, 500, 625, 650, 734, 1250, 1300, 1468, 1625, 1835, 2500, 3250, 3670, 4771, 6500, 7340, 8125, 9175, 9542, 16250, 18350, 19084, 23855, 32500, 36700, 45875, 47710, 91750, 95420, 119275, 183500, 229375, 238550, 458750, 477100, 596375, 917500, 1192750, 2385500, 2981875, 5963750, 11927500]

約数ペア:

[(1, 11927500), (2, 5963750), (4, 2981875), (5, 2385500), (10, 1192750), (13, 917500), (20, 596375), (25, 477100), (26, 458750), (50, 238550), (52, 229375), (65, 183500), (100, 119275), (125, 95420), (130, 91750), (250, 47710), (260, 45875), (325, 36700), (367, 32500), (500, 23855), (625, 19084), (650, 18350), (734, 16250), (1250, 9542), (1300, 9175), (1468, 8125), (1625, 7340), (1835, 6500), (2500, 4771), (3250, 3670)]