90405216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{28537}}^1$

素因数の和:28564

約数の個数: 72

約数和(自身を含む): 280471464

約数和(自身を除く): 190066248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 28537, 57074, 85611, 114148, 171222, 228296, 256833, 313907, 342444, 456592, 513666, 627814, 684888, 913184, 941721, 1027332, 1255628, 1369776, 1883442, 2054664, 2511256, 2739552, 2825163, 3766884, 4109328, 5022512, 5650326, 7533768, 8218656, 10045024, 11300652, 15067536, 22601304, 30135072, 45202608, 90405216]

約数ペア:

[(1, 90405216), (2, 45202608), (3, 30135072), (4, 22601304), (6, 15067536), (8, 11300652), (9, 10045024), (11, 8218656), (12, 7533768), (16, 5650326), (18, 5022512), (22, 4109328), (24, 3766884), (32, 2825163), (33, 2739552), (36, 2511256), (44, 2054664), (48, 1883442), (66, 1369776), (72, 1255628), (88, 1027332), (96, 941721), (99, 913184), (132, 684888), (144, 627814), (176, 513666), (198, 456592), (264, 342444), (288, 313907), (352, 256833), (396, 228296), (528, 171222), (792, 114148), (1056, 85611), (1584, 57074), (3168, 28537)]