42442260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 136980480

約数和(自身を除く): 94538220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 727, 834, 973, 1390, 1454, 1668, 1946, 2085, 2181, 2780, 2908, 2919, 3635, 3892, 4170, 4362, 4865, 5089, 5838, 7270, 8340, 8724, 9730, 10178, 10905, 11676, 14540, 14595, 15267, 19460, 20356, 21810, 25445, 29190, 30534, 43620, 50890, 58380, 61068, 76335, 101053, 101780, 152670, 202106, 303159, 305340, 404212, 505265, 606318, 707371, 1010530, 1212636, 1414742, 1515795, 2021060, 2122113, 2829484, 3031590, 3536855, 4244226, 6063180, 7073710, 8488452, 10610565, 14147420, 21221130, 42442260]

約数ペア:

[(1, 42442260), (2, 21221130), (3, 14147420), (4, 10610565), (5, 8488452), (6, 7073710), (7, 6063180), (10, 4244226), (12, 3536855), (14, 3031590), (15, 2829484), (20, 2122113), (21, 2021060), (28, 1515795), (30, 1414742), (35, 1212636), (42, 1010530), (60, 707371), (70, 606318), (84, 505265), (105, 404212), (139, 305340), (140, 303159), (210, 202106), (278, 152670), (417, 101780), (420, 101053), (556, 76335), (695, 61068), (727, 58380), (834, 50890), (973, 43620), (1390, 30534), (1454, 29190), (1668, 25445), (1946, 21810), (2085, 20356), (2181, 19460), (2780, 15267), (2908, 14595), (2919, 14540), (3635, 11676), (3892, 10905), (4170, 10178), (4362, 9730), (4865, 8724), (5089, 8340), (5838, 7270)]