53316540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 162472128

約数和(自身を除く): 109155588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1093, 1355, 1626, 2186, 2439, 2710, 3252, 3279, 4065, 4372, 4878, 5420, 5465, 6558, 8130, 9756, 9837, 10930, 12195, 13116, 16260, 16395, 19674, 21860, 24390, 32790, 39348, 48780, 49185, 65580, 98370, 196740, 296203, 592406, 888609, 1184812, 1481015, 1777218, 2665827, 2962030, 3554436, 4443045, 5331654, 5924060, 8886090, 10663308, 13329135, 17772180, 26658270, 53316540]

約数ペア:

[(1, 53316540), (2, 26658270), (3, 17772180), (4, 13329135), (5, 10663308), (6, 8886090), (9, 5924060), (10, 5331654), (12, 4443045), (15, 3554436), (18, 2962030), (20, 2665827), (30, 1777218), (36, 1481015), (45, 1184812), (60, 888609), (90, 592406), (180, 296203), (271, 196740), (542, 98370), (813, 65580), (1084, 49185), (1093, 48780), (1355, 39348), (1626, 32790), (2186, 24390), (2439, 21860), (2710, 19674), (3252, 16395), (3279, 16260), (4065, 13116), (4372, 12195), (4878, 10930), (5420, 9837), (5465, 9756), (6558, 8130)]