57267228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 143110800

約数和(自身を除く): 85843572

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 89, 116, 129, 172, 174, 178, 258, 267, 348, 356, 516, 534, 1068, 1247, 1849, 2494, 2581, 3698, 3741, 3827, 4988, 5162, 5547, 7396, 7482, 7654, 7743, 10324, 11094, 11481, 14964, 15308, 15486, 22188, 22962, 30972, 45924, 53621, 107242, 110983, 160863, 164561, 214484, 221966, 321726, 329122, 332949, 443932, 493683, 643452, 658244, 665898, 987366, 1331796, 1974732, 4772269, 9544538, 14316807, 19089076, 28633614, 57267228]

約数ペア:

[(1, 57267228), (2, 28633614), (3, 19089076), (4, 14316807), (6, 9544538), (12, 4772269), (29, 1974732), (43, 1331796), (58, 987366), (86, 665898), (87, 658244), (89, 643452), (116, 493683), (129, 443932), (172, 332949), (174, 329122), (178, 321726), (258, 221966), (267, 214484), (348, 164561), (356, 160863), (516, 110983), (534, 107242), (1068, 53621), (1247, 45924), (1849, 30972), (2494, 22962), (2581, 22188), (3698, 15486), (3741, 15308), (3827, 14964), (4988, 11481), (5162, 11094), (5547, 10324), (7396, 7743), (7482, 7654)]