53181440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 176

約数和(自身を含む): 148563072

約数和(自身を除く): 95381632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 47, 52, 64, 65, 68, 80, 85, 94, 104, 128, 130, 136, 160, 170, 188, 208, 221, 235, 256, 260, 272, 320, 340, 376, 416, 442, 470, 512, 520, 544, 611, 640, 680, 752, 799, 832, 884, 940, 1024, 1040, 1088, 1105, 1222, 1280, 1360, 1504, 1598, 1664, 1768, 1880, 2080, 2176, 2210, 2444, 2560, 2720, 3008, 3055, 3196, 3328, 3536, 3760, 3995, 4160, 4352, 4420, 4888, 5120, 5440, 6016, 6110, 6392, 6656, 7072, 7520, 7990, 8320, 8704, 8840, 9776, 10387, 10880, 12032, 12220, 12784, 13312, 14144, 15040, 15980, 16640, 17408, 17680, 19552, 20774, 21760, 24064, 24440, 25568, 28288, 30080, 31960, 33280, 35360, 39104, 41548, 43520, 48128, 48880, 51136, 51935, 56576, 60160, 63920, 66560, 70720, 78208, 83096, 87040, 97760, 102272, 103870, 113152, 120320, 127840, 141440, 156416, 166192, 195520, 204544, 207740, 226304, 240640, 255680, 282880, 312832, 332384, 391040, 409088, 415480, 511360, 565760, 625664, 664768, 782080, 818176, 830960, 1022720, 1131520, 1329536, 1564160, 1661920, 2045440, 2659072, 3128320, 3323840, 4090880, 5318144, 6647680, 10636288, 13295360, 26590720, 53181440]

約数ペア:

[(1, 53181440), (2, 26590720), (4, 13295360), (5, 10636288), (8, 6647680), (10, 5318144), (13, 4090880), (16, 3323840), (17, 3128320), (20, 2659072), (26, 2045440), (32, 1661920), (34, 1564160), (40, 1329536), (47, 1131520), (52, 1022720), (64, 830960), (65, 818176), (68, 782080), (80, 664768), (85, 625664), (94, 565760), (104, 511360), (128, 415480), (130, 409088), (136, 391040), (160, 332384), (170, 312832), (188, 282880), (208, 255680), (221, 240640), (235, 226304), (256, 207740), (260, 204544), (272, 195520), (320, 166192), (340, 156416), (376, 141440), (416, 127840), (442, 120320), (470, 113152), (512, 103870), (520, 102272), (544, 97760), (611, 87040), (640, 83096), (680, 78208), (752, 70720), (799, 66560), (832, 63920), (884, 60160), (940, 56576), (1024, 51935), (1040, 51136), (1088, 48880), (1105, 48128), (1222, 43520), (1280, 41548), (1360, 39104), (1504, 35360), (1598, 33280), (1664, 31960), (1768, 30080), (1880, 28288), (2080, 25568), (2176, 24440), (2210, 24064), (2444, 21760), (2560, 20774), (2720, 19552), (3008, 17680), (3055, 17408), (3196, 16640), (3328, 15980), (3536, 15040), (3760, 14144), (3995, 13312), (4160, 12784), (4352, 12220), (4420, 12032), (4888, 10880), (5120, 10387), (5440, 9776), (6016, 8840), (6110, 8704), (6392, 8320), (6656, 7990), (7072, 7520)]