55771560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 192

約数和(自身を含む): 206977680

約数和(自身を除く): 151206120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 701, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1402, 1530, 1560, 1768, 1989, 2040, 2103, 2210, 2340, 2652, 2804, 3060, 3315, 3505, 3978, 4206, 4420, 4680, 5304, 5608, 6120, 6309, 6630, 7010, 7956, 8412, 8840, 9113, 9945, 10515, 11917, 12618, 13260, 14020, 15912, 16824, 18226, 19890, 21030, 23834, 25236, 26520, 27339, 28040, 31545, 35751, 36452, 39780, 42060, 45565, 47668, 50472, 54678, 59585, 63090, 71502, 72904, 79560, 82017, 84120, 91130, 95336, 107253, 109356, 119170, 126180, 136695, 143004, 154921, 164034, 178755, 182260, 214506, 218712, 238340, 252360, 273390, 286008, 309842, 328068, 357510, 364520, 410085, 429012, 464763, 476680, 536265, 546780, 619684, 656136, 715020, 774605, 820170, 858024, 929526, 1072530, 1093560, 1239368, 1394289, 1430040, 1549210, 1640340, 1859052, 2145060, 2323815, 2788578, 3098420, 3280680, 3718104, 4290120, 4647630, 5577156, 6196840, 6971445, 9295260, 11154312, 13942890, 18590520, 27885780, 55771560]

約数ペア:

[(1, 55771560), (2, 27885780), (3, 18590520), (4, 13942890), (5, 11154312), (6, 9295260), (8, 6971445), (9, 6196840), (10, 5577156), (12, 4647630), (13, 4290120), (15, 3718104), (17, 3280680), (18, 3098420), (20, 2788578), (24, 2323815), (26, 2145060), (30, 1859052), (34, 1640340), (36, 1549210), (39, 1430040), (40, 1394289), (45, 1239368), (51, 1093560), (52, 1072530), (60, 929526), (65, 858024), (68, 820170), (72, 774605), (78, 715020), (85, 656136), (90, 619684), (102, 546780), (104, 536265), (117, 476680), (120, 464763), (130, 429012), (136, 410085), (153, 364520), (156, 357510), (170, 328068), (180, 309842), (195, 286008), (204, 273390), (221, 252360), (234, 238340), (255, 218712), (260, 214506), (306, 182260), (312, 178755), (340, 164034), (360, 154921), (390, 143004), (408, 136695), (442, 126180), (468, 119170), (510, 109356), (520, 107253), (585, 95336), (612, 91130), (663, 84120), (680, 82017), (701, 79560), (765, 72904), (780, 71502), (884, 63090), (936, 59585), (1020, 54678), (1105, 50472), (1170, 47668), (1224, 45565), (1326, 42060), (1402, 39780), (1530, 36452), (1560, 35751), (1768, 31545), (1989, 28040), (2040, 27339), (2103, 26520), (2210, 25236), (2340, 23834), (2652, 21030), (2804, 19890), (3060, 18226), (3315, 16824), (3505, 15912), (3978, 14020), (4206, 13260), (4420, 12618), (4680, 11917), (5304, 10515), (5608, 9945), (6120, 9113), (6309, 8840), (6630, 8412), (7010, 7956)]