74197620

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 168

約数和(自身を含む): 267356544

約数和(自身を除く): 193158924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 727, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1454, 1458, 1620, 1701, 1890, 2181, 2268, 2430, 2835, 2908, 2916, 3402, 3635, 3645, 3780, 4362, 4860, 5089, 5103, 5670, 6543, 6804, 7270, 7290, 8505, 8724, 10178, 10206, 10905, 11340, 13086, 14540, 14580, 15267, 17010, 19629, 20356, 20412, 21810, 25445, 25515, 26172, 30534, 32715, 34020, 39258, 43620, 45801, 50890, 51030, 58887, 61068, 65430, 76335, 78516, 91602, 98145, 101780, 102060, 117774, 130860, 137403, 152670, 176661, 183204, 196290, 229005, 235548, 274806, 294435, 305340, 353322, 392580, 412209, 458010, 529983, 549612, 588870, 687015, 706644, 824418, 883305, 916020, 1059966, 1177740, 1236627, 1374030, 1648836, 1766610, 2061045, 2119932, 2473254, 2649915, 2748060, 3533220, 3709881, 4122090, 4946508, 5299830, 6183135, 7419762, 8244180, 10599660, 12366270, 14839524, 18549405, 24732540, 37098810, 74197620]

約数ペア:

[(1, 74197620), (2, 37098810), (3, 24732540), (4, 18549405), (5, 14839524), (6, 12366270), (7, 10599660), (9, 8244180), (10, 7419762), (12, 6183135), (14, 5299830), (15, 4946508), (18, 4122090), (20, 3709881), (21, 3533220), (27, 2748060), (28, 2649915), (30, 2473254), (35, 2119932), (36, 2061045), (42, 1766610), (45, 1648836), (54, 1374030), (60, 1236627), (63, 1177740), (70, 1059966), (81, 916020), (84, 883305), (90, 824418), (105, 706644), (108, 687015), (126, 588870), (135, 549612), (140, 529983), (162, 458010), (180, 412209), (189, 392580), (210, 353322), (243, 305340), (252, 294435), (270, 274806), (315, 235548), (324, 229005), (378, 196290), (405, 183204), (420, 176661), (486, 152670), (540, 137403), (567, 130860), (630, 117774), (727, 102060), (729, 101780), (756, 98145), (810, 91602), (945, 78516), (972, 76335), (1134, 65430), (1215, 61068), (1260, 58887), (1454, 51030), (1458, 50890), (1620, 45801), (1701, 43620), (1890, 39258), (2181, 34020), (2268, 32715), (2430, 30534), (2835, 26172), (2908, 25515), (2916, 25445), (3402, 21810), (3635, 20412), (3645, 20356), (3780, 19629), (4362, 17010), (4860, 15267), (5089, 14580), (5103, 14540), (5670, 13086), (6543, 11340), (6804, 10905), (7270, 10206), (7290, 10178), (8505, 8724)]