72924400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5930

約数の個数: 60

約数和(自身を含む): 180883264

約数和(自身を除く): 107958864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 5881, 6200, 11762, 12400, 23524, 29405, 47048, 58810, 94096, 117620, 147025, 182311, 235240, 294050, 364622, 470480, 588100, 729244, 911555, 1176200, 1458488, 1823110, 2352400, 2916976, 3646220, 4557775, 7292440, 9115550, 14584880, 18231100, 36462200, 72924400]

約数ペア:

[(1, 72924400), (2, 36462200), (4, 18231100), (5, 14584880), (8, 9115550), (10, 7292440), (16, 4557775), (20, 3646220), (25, 2916976), (31, 2352400), (40, 1823110), (50, 1458488), (62, 1176200), (80, 911555), (100, 729244), (124, 588100), (155, 470480), (200, 364622), (248, 294050), (310, 235240), (400, 182311), (496, 147025), (620, 117620), (775, 94096), (1240, 58810), (1550, 47048), (2480, 29405), (3100, 23524), (5881, 12400), (6200, 11762)]