90331472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 153938608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 112, 119, 133, 136, 152, 154, 176, 187, 209, 227, 238, 266, 272, 304, 308, 323, 374, 418, 454, 476, 532, 616, 646, 748, 836, 908, 952, 1064, 1232, 1292, 1309, 1463, 1496, 1589, 1672, 1816, 1904, 2128, 2261, 2497, 2584, 2618, 2926, 2992, 3178, 3344, 3553, 3632, 3859, 4313, 4522, 4994, 5168, 5236, 5852, 6356, 7106, 7718, 8626, 9044, 9988, 10472, 11704, 12712, 14212, 15436, 17252, 17479, 18088, 19976, 20944, 23408, 24871, 25424, 27013, 28424, 30191, 30872, 34504, 34958, 36176, 39952, 42449, 47443, 49742, 54026, 56848, 60382, 61744, 69008, 69916, 73321, 84898, 94886, 99484, 108052, 120764, 139832, 146642, 169796, 189772, 198968, 216104, 241528, 279664, 293284, 297143, 332101, 339592, 379544, 397936, 432208, 483056, 513247, 586568, 594286, 664202, 679184, 759088, 806531, 1026494, 1173136, 1188572, 1328404, 1613062, 2052988, 2377144, 2656808, 3226124, 4105976, 4754288, 5313616, 5645717, 6452248, 8211952, 11291434, 12904496, 22582868, 45165736, 90331472]

約数ペア:

[(1, 90331472), (2, 45165736), (4, 22582868), (7, 12904496), (8, 11291434), (11, 8211952), (14, 6452248), (16, 5645717), (17, 5313616), (19, 4754288), (22, 4105976), (28, 3226124), (34, 2656808), (38, 2377144), (44, 2052988), (56, 1613062), (68, 1328404), (76, 1188572), (77, 1173136), (88, 1026494), (112, 806531), (119, 759088), (133, 679184), (136, 664202), (152, 594286), (154, 586568), (176, 513247), (187, 483056), (209, 432208), (227, 397936), (238, 379544), (266, 339592), (272, 332101), (304, 297143), (308, 293284), (323, 279664), (374, 241528), (418, 216104), (454, 198968), (476, 189772), (532, 169796), (616, 146642), (646, 139832), (748, 120764), (836, 108052), (908, 99484), (952, 94886), (1064, 84898), (1232, 73321), (1292, 69916), (1309, 69008), (1463, 61744), (1496, 60382), (1589, 56848), (1672, 54026), (1816, 49742), (1904, 47443), (2128, 42449), (2261, 39952), (2497, 36176), (2584, 34958), (2618, 34504), (2926, 30872), (2992, 30191), (3178, 28424), (3344, 27013), (3553, 25424), (3632, 24871), (3859, 23408), (4313, 20944), (4522, 19976), (4994, 18088), (5168, 17479), (5236, 17252), (5852, 15436), (6356, 14212), (7106, 12712), (7718, 11704), (8626, 10472), (9044, 9988)]