26801220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 79067520

約数和(自身を除く): 52266300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 73, 87, 116, 145, 146, 174, 211, 219, 290, 292, 348, 365, 422, 435, 438, 580, 633, 730, 844, 870, 876, 1055, 1095, 1266, 1460, 1740, 2110, 2117, 2190, 2532, 3165, 4220, 4234, 4380, 6119, 6330, 6351, 8468, 10585, 12238, 12660, 12702, 15403, 18357, 21170, 24476, 25404, 30595, 30806, 31755, 36714, 42340, 46209, 61190, 61612, 63510, 73428, 77015, 91785, 92418, 122380, 127020, 154030, 183570, 184836, 231045, 308060, 367140, 446687, 462090, 893374, 924180, 1340061, 1786748, 2233435, 2680122, 4466870, 5360244, 6700305, 8933740, 13400610, 26801220]

約数ペア:

[(1, 26801220), (2, 13400610), (3, 8933740), (4, 6700305), (5, 5360244), (6, 4466870), (10, 2680122), (12, 2233435), (15, 1786748), (20, 1340061), (29, 924180), (30, 893374), (58, 462090), (60, 446687), (73, 367140), (87, 308060), (116, 231045), (145, 184836), (146, 183570), (174, 154030), (211, 127020), (219, 122380), (290, 92418), (292, 91785), (348, 77015), (365, 73428), (422, 63510), (435, 61612), (438, 61190), (580, 46209), (633, 42340), (730, 36714), (844, 31755), (870, 30806), (876, 30595), (1055, 25404), (1095, 24476), (1266, 21170), (1460, 18357), (1740, 15403), (2110, 12702), (2117, 12660), (2190, 12238), (2532, 10585), (3165, 8468), (4220, 6351), (4234, 6330), (4380, 6119)]