51986340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 143968860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 809, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1618, 1785, 1836, 1890, 2142, 2295, 2380, 2427, 3060, 3213, 3236, 3570, 3780, 4045, 4284, 4590, 4854, 5355, 5663, 6426, 7140, 7281, 8090, 9180, 9708, 10710, 11326, 12135, 12852, 13753, 14562, 16065, 16180, 16989, 21420, 21843, 22652, 24270, 27506, 28315, 29124, 32130, 33978, 36405, 41259, 43686, 48540, 50967, 55012, 56630, 64260, 67956, 68765, 72810, 82518, 84945, 87372, 96271, 101934, 109215, 113260, 123777, 137530, 145620, 152901, 165036, 169890, 192542, 203868, 206295, 218430, 247554, 254835, 275060, 288813, 305802, 339780, 371331, 385084, 412590, 436860, 481355, 495108, 509670, 577626, 611604, 618885, 742662, 764505, 825180, 866439, 962710, 1019340, 1155252, 1237770, 1444065, 1485324, 1529010, 1732878, 1856655, 1925420, 2475540, 2599317, 2888130, 3058020, 3465756, 3713310, 4332195, 5198634, 5776260, 7426620, 8664390, 10397268, 12996585, 17328780, 25993170, 51986340]

約数ペア:

[(1, 51986340), (2, 25993170), (3, 17328780), (4, 12996585), (5, 10397268), (6, 8664390), (7, 7426620), (9, 5776260), (10, 5198634), (12, 4332195), (14, 3713310), (15, 3465756), (17, 3058020), (18, 2888130), (20, 2599317), (21, 2475540), (27, 1925420), (28, 1856655), (30, 1732878), (34, 1529010), (35, 1485324), (36, 1444065), (42, 1237770), (45, 1155252), (51, 1019340), (54, 962710), (60, 866439), (63, 825180), (68, 764505), (70, 742662), (84, 618885), (85, 611604), (90, 577626), (102, 509670), (105, 495108), (108, 481355), (119, 436860), (126, 412590), (135, 385084), (140, 371331), (153, 339780), (170, 305802), (180, 288813), (189, 275060), (204, 254835), (210, 247554), (238, 218430), (252, 206295), (255, 203868), (270, 192542), (306, 169890), (315, 165036), (340, 152901), (357, 145620), (378, 137530), (420, 123777), (459, 113260), (476, 109215), (510, 101934), (540, 96271), (595, 87372), (612, 84945), (630, 82518), (714, 72810), (756, 68765), (765, 67956), (809, 64260), (918, 56630), (945, 55012), (1020, 50967), (1071, 48540), (1190, 43686), (1260, 41259), (1428, 36405), (1530, 33978), (1618, 32130), (1785, 29124), (1836, 28315), (1890, 27506), (2142, 24270), (2295, 22652), (2380, 21843), (2427, 21420), (3060, 16989), (3213, 16180), (3236, 16065), (3570, 14562), (3780, 13753), (4045, 12852), (4284, 12135), (4590, 11326), (4854, 10710), (5355, 9708), (5663, 9180), (6426, 8090), (7140, 7281)]