25532460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 78427440

約数和(自身を除く): 52894980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 1709, 2490, 2988, 3418, 3735, 4980, 5127, 6836, 7470, 8545, 10254, 14940, 15381, 17090, 20508, 25635, 30762, 34180, 51270, 61524, 76905, 102540, 141847, 153810, 283694, 307620, 425541, 567388, 709235, 851082, 1276623, 1418470, 1702164, 2127705, 2553246, 2836940, 4255410, 5106492, 6383115, 8510820, 12766230, 25532460]

約数ペア:

[(1, 25532460), (2, 12766230), (3, 8510820), (4, 6383115), (5, 5106492), (6, 4255410), (9, 2836940), (10, 2553246), (12, 2127705), (15, 1702164), (18, 1418470), (20, 1276623), (30, 851082), (36, 709235), (45, 567388), (60, 425541), (83, 307620), (90, 283694), (166, 153810), (180, 141847), (249, 102540), (332, 76905), (415, 61524), (498, 51270), (747, 34180), (830, 30762), (996, 25635), (1245, 20508), (1494, 17090), (1660, 15381), (1709, 14940), (2490, 10254), (2988, 8545), (3418, 7470), (3735, 6836), (4980, 5127)]