82810650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42467}}^1$

素因数の和:42495

約数の個数: 48

約数和(自身を含む): 221173344

約数和(自身を除く): 138362694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 42467, 84934, 127401, 212335, 254802, 424670, 552071, 637005, 1061675, 1104142, 1274010, 1656213, 2123350, 2760355, 3185025, 3312426, 5520710, 6370050, 8281065, 13801775, 16562130, 27603550, 41405325, 82810650]

約数ペア:

[(1, 82810650), (2, 41405325), (3, 27603550), (5, 16562130), (6, 13801775), (10, 8281065), (13, 6370050), (15, 5520710), (25, 3312426), (26, 3185025), (30, 2760355), (39, 2123350), (50, 1656213), (65, 1274010), (75, 1104142), (78, 1061675), (130, 637005), (150, 552071), (195, 424670), (325, 254802), (390, 212335), (650, 127401), (975, 84934), (1950, 42467)]