78300810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2477

約数の個数: 128

約数和(自身を含む): 252771840

約数和(自身を除く): 174471030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2142, 2295, 2437, 3213, 3570, 4590, 4874, 5355, 6426, 7311, 10710, 12185, 14622, 16065, 17059, 21933, 24370, 32130, 34118, 36555, 41429, 43866, 51177, 65799, 73110, 82858, 85295, 102354, 109665, 124287, 131598, 153531, 170590, 207145, 219330, 248574, 255885, 290003, 307062, 328995, 372861, 414290, 460593, 511770, 580006, 621435, 657990, 745722, 767655, 870009, 921186, 1118583, 1242870, 1450015, 1535310, 1740018, 1864305, 2237166, 2302965, 2610027, 2900030, 3728610, 4350045, 4605930, 5220054, 5592915, 7830081, 8700090, 11185830, 13050135, 15660162, 26100270, 39150405, 78300810]

約数ペア:

[(1, 78300810), (2, 39150405), (3, 26100270), (5, 15660162), (6, 13050135), (7, 11185830), (9, 8700090), (10, 7830081), (14, 5592915), (15, 5220054), (17, 4605930), (18, 4350045), (21, 3728610), (27, 2900030), (30, 2610027), (34, 2302965), (35, 2237166), (42, 1864305), (45, 1740018), (51, 1535310), (54, 1450015), (63, 1242870), (70, 1118583), (85, 921186), (90, 870009), (102, 767655), (105, 745722), (119, 657990), (126, 621435), (135, 580006), (153, 511770), (170, 460593), (189, 414290), (210, 372861), (238, 328995), (255, 307062), (270, 290003), (306, 255885), (315, 248574), (357, 219330), (378, 207145), (459, 170590), (510, 153531), (595, 131598), (630, 124287), (714, 109665), (765, 102354), (918, 85295), (945, 82858), (1071, 73110), (1190, 65799), (1530, 51177), (1785, 43866), (1890, 41429), (2142, 36555), (2295, 34118), (2437, 32130), (3213, 24370), (3570, 21933), (4590, 17059), (4874, 16065), (5355, 14622), (6426, 12185), (7311, 10710)]