56478030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 156169728

約数和(自身を除く): 99691698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2053, 2751, 3930, 4106, 4585, 5502, 6159, 9170, 10265, 12318, 13755, 14371, 20530, 27510, 28742, 30795, 43113, 61590, 71855, 86226, 143710, 215565, 268943, 431130, 537886, 806829, 1344715, 1613658, 1882601, 2689430, 3765202, 4034145, 5647803, 8068290, 9413005, 11295606, 18826010, 28239015, 56478030]

約数ペア:

[(1, 56478030), (2, 28239015), (3, 18826010), (5, 11295606), (6, 9413005), (7, 8068290), (10, 5647803), (14, 4034145), (15, 3765202), (21, 2689430), (30, 1882601), (35, 1613658), (42, 1344715), (70, 806829), (105, 537886), (131, 431130), (210, 268943), (262, 215565), (393, 143710), (655, 86226), (786, 71855), (917, 61590), (1310, 43113), (1834, 30795), (1965, 28742), (2053, 27510), (2751, 20530), (3930, 14371), (4106, 13755), (4585, 12318), (5502, 10265), (6159, 9170)]