64131000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{21377}}^1$

素因数の和:21401

約数の個数: 64

約数和(自身を含む): 200098080

約数和(自身を除く): 135967080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 21377, 42754, 64131, 85508, 106885, 128262, 171016, 213770, 256524, 320655, 427540, 513048, 534425, 641310, 855080, 1068850, 1282620, 1603275, 2137700, 2565240, 2672125, 3206550, 4275400, 5344250, 6413100, 8016375, 10688500, 12826200, 16032750, 21377000, 32065500, 64131000]

約数ペア:

[(1, 64131000), (2, 32065500), (3, 21377000), (4, 16032750), (5, 12826200), (6, 10688500), (8, 8016375), (10, 6413100), (12, 5344250), (15, 4275400), (20, 3206550), (24, 2672125), (25, 2565240), (30, 2137700), (40, 1603275), (50, 1282620), (60, 1068850), (75, 855080), (100, 641310), (120, 534425), (125, 513048), (150, 427540), (200, 320655), (250, 256524), (300, 213770), (375, 171016), (500, 128262), (600, 106885), (750, 85508), (1000, 64131), (1500, 42754), (3000, 21377)]