53165120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 139080240

約数和(自身を除く): 85915120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 337, 340, 464, 493, 544, 580, 674, 680, 928, 986, 1088, 1160, 1348, 1360, 1685, 1856, 1972, 2320, 2465, 2696, 2720, 3370, 3944, 4640, 4930, 5392, 5440, 5729, 6740, 7888, 9280, 9773, 9860, 10784, 11458, 13480, 15776, 19546, 19720, 21568, 22916, 26960, 28645, 31552, 39092, 39440, 45832, 48865, 53920, 57290, 78184, 78880, 91664, 97730, 107840, 114580, 156368, 157760, 166141, 183328, 195460, 229160, 312736, 332282, 366656, 390920, 458320, 625472, 664564, 781840, 830705, 916640, 1329128, 1563680, 1661410, 1833280, 2658256, 3127360, 3322820, 5316512, 6645640, 10633024, 13291280, 26582560, 53165120]

約数ペア:

[(1, 53165120), (2, 26582560), (4, 13291280), (5, 10633024), (8, 6645640), (10, 5316512), (16, 3322820), (17, 3127360), (20, 2658256), (29, 1833280), (32, 1661410), (34, 1563680), (40, 1329128), (58, 916640), (64, 830705), (68, 781840), (80, 664564), (85, 625472), (116, 458320), (136, 390920), (145, 366656), (160, 332282), (170, 312736), (232, 229160), (272, 195460), (290, 183328), (320, 166141), (337, 157760), (340, 156368), (464, 114580), (493, 107840), (544, 97730), (580, 91664), (674, 78880), (680, 78184), (928, 57290), (986, 53920), (1088, 48865), (1160, 45832), (1348, 39440), (1360, 39092), (1685, 31552), (1856, 28645), (1972, 26960), (2320, 22916), (2465, 21568), (2696, 19720), (2720, 19546), (3370, 15776), (3944, 13480), (4640, 11458), (4930, 10784), (5392, 9860), (5440, 9773), (5729, 9280), (6740, 7888)]