82456740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11173}}^1$

素因数の和:11229

約数の個数: 72

約数和(自身を含む): 256242168

約数和(自身を除く): 173785428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 11173, 22346, 33519, 44692, 55865, 67038, 100557, 111730, 134076, 167595, 201114, 223460, 335190, 402228, 458093, 502785, 670380, 916186, 1005570, 1374279, 1832372, 2011140, 2290465, 2748558, 4122837, 4580930, 5497116, 6871395, 8245674, 9161860, 13742790, 16491348, 20614185, 27485580, 41228370, 82456740]

約数ペア:

[(1, 82456740), (2, 41228370), (3, 27485580), (4, 20614185), (5, 16491348), (6, 13742790), (9, 9161860), (10, 8245674), (12, 6871395), (15, 5497116), (18, 4580930), (20, 4122837), (30, 2748558), (36, 2290465), (41, 2011140), (45, 1832372), (60, 1374279), (82, 1005570), (90, 916186), (123, 670380), (164, 502785), (180, 458093), (205, 402228), (246, 335190), (369, 223460), (410, 201114), (492, 167595), (615, 134076), (738, 111730), (820, 100557), (1230, 67038), (1476, 55865), (1845, 44692), (2460, 33519), (3690, 22346), (7380, 11173)]