54457020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 173916288

約数和(自身を除く): 119459268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 157, 164, 180, 188, 205, 235, 246, 282, 314, 369, 410, 423, 470, 471, 492, 564, 615, 628, 705, 738, 785, 820, 846, 940, 942, 1230, 1410, 1413, 1476, 1570, 1692, 1845, 1884, 1927, 2115, 2355, 2460, 2820, 2826, 3140, 3690, 3854, 4230, 4710, 5652, 5781, 6437, 7065, 7379, 7380, 7708, 8460, 9420, 9635, 11562, 12874, 14130, 14758, 17343, 19270, 19311, 22137, 23124, 25748, 28260, 28905, 29516, 32185, 34686, 36895, 38540, 38622, 44274, 57810, 57933, 64370, 66411, 69372, 73790, 77244, 86715, 88548, 96555, 110685, 115620, 115866, 128740, 132822, 147580, 173430, 193110, 221370, 231732, 265644, 289665, 302539, 332055, 346860, 386220, 442740, 579330, 605078, 664110, 907617, 1158660, 1210156, 1328220, 1512695, 1815234, 2722851, 3025390, 3630468, 4538085, 5445702, 6050780, 9076170, 10891404, 13614255, 18152340, 27228510, 54457020]

約数ペア:

[(1, 54457020), (2, 27228510), (3, 18152340), (4, 13614255), (5, 10891404), (6, 9076170), (9, 6050780), (10, 5445702), (12, 4538085), (15, 3630468), (18, 3025390), (20, 2722851), (30, 1815234), (36, 1512695), (41, 1328220), (45, 1210156), (47, 1158660), (60, 907617), (82, 664110), (90, 605078), (94, 579330), (123, 442740), (141, 386220), (157, 346860), (164, 332055), (180, 302539), (188, 289665), (205, 265644), (235, 231732), (246, 221370), (282, 193110), (314, 173430), (369, 147580), (410, 132822), (423, 128740), (470, 115866), (471, 115620), (492, 110685), (564, 96555), (615, 88548), (628, 86715), (705, 77244), (738, 73790), (785, 69372), (820, 66411), (846, 64370), (940, 57933), (942, 57810), (1230, 44274), (1410, 38622), (1413, 38540), (1476, 36895), (1570, 34686), (1692, 32185), (1845, 29516), (1884, 28905), (1927, 28260), (2115, 25748), (2355, 23124), (2460, 22137), (2820, 19311), (2826, 19270), (3140, 17343), (3690, 14758), (3854, 14130), (4230, 12874), (4710, 11562), (5652, 9635), (5781, 9420), (6437, 8460), (7065, 7708), (7379, 7380)]