52967920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 137044800

約数和(自身を除く): 84076880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 79, 80, 85, 116, 136, 145, 158, 170, 232, 272, 289, 290, 316, 340, 395, 464, 493, 578, 580, 632, 680, 790, 986, 1156, 1160, 1264, 1343, 1360, 1445, 1580, 1972, 2291, 2312, 2320, 2465, 2686, 2890, 3160, 3944, 4582, 4624, 4930, 5372, 5780, 6320, 6715, 7888, 8381, 9164, 9860, 10744, 11455, 11560, 13430, 16762, 18328, 19720, 21488, 22831, 22910, 23120, 26860, 33524, 36656, 38947, 39440, 41905, 45662, 45820, 53720, 67048, 77894, 83810, 91324, 91640, 107440, 114155, 134096, 155788, 167620, 182648, 183280, 194735, 228310, 311576, 335240, 365296, 389470, 456620, 623152, 662099, 670480, 778940, 913240, 1324198, 1557880, 1826480, 2648396, 3115760, 3310495, 5296792, 6620990, 10593584, 13241980, 26483960, 52967920]

約数ペア:

[(1, 52967920), (2, 26483960), (4, 13241980), (5, 10593584), (8, 6620990), (10, 5296792), (16, 3310495), (17, 3115760), (20, 2648396), (29, 1826480), (34, 1557880), (40, 1324198), (58, 913240), (68, 778940), (79, 670480), (80, 662099), (85, 623152), (116, 456620), (136, 389470), (145, 365296), (158, 335240), (170, 311576), (232, 228310), (272, 194735), (289, 183280), (290, 182648), (316, 167620), (340, 155788), (395, 134096), (464, 114155), (493, 107440), (578, 91640), (580, 91324), (632, 83810), (680, 77894), (790, 67048), (986, 53720), (1156, 45820), (1160, 45662), (1264, 41905), (1343, 39440), (1360, 38947), (1445, 36656), (1580, 33524), (1972, 26860), (2291, 23120), (2312, 22910), (2320, 22831), (2465, 21488), (2686, 19720), (2890, 18328), (3160, 16762), (3944, 13430), (4582, 11560), (4624, 11455), (4930, 10744), (5372, 9860), (5780, 9164), (6320, 8381), (6715, 7888)]