53646520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 126360000

約数和(自身を除く): 72713480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 206, 232, 290, 412, 449, 515, 580, 824, 898, 1030, 1160, 1796, 2060, 2245, 2987, 3592, 4120, 4490, 5974, 8980, 11948, 13021, 14935, 17960, 23896, 26042, 29870, 46247, 52084, 59740, 65105, 92494, 104168, 119480, 130210, 184988, 231235, 260420, 369976, 462470, 520840, 924940, 1341163, 1849880, 2682326, 5364652, 6705815, 10729304, 13411630, 26823260, 53646520]

約数ペア:

[(1, 53646520), (2, 26823260), (4, 13411630), (5, 10729304), (8, 6705815), (10, 5364652), (20, 2682326), (29, 1849880), (40, 1341163), (58, 924940), (103, 520840), (116, 462470), (145, 369976), (206, 260420), (232, 231235), (290, 184988), (412, 130210), (449, 119480), (515, 104168), (580, 92494), (824, 65105), (898, 59740), (1030, 52084), (1160, 46247), (1796, 29870), (2060, 26042), (2245, 23896), (2987, 17960), (3592, 14935), (4120, 13021), (4490, 11948), (5974, 8980)]