528086150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 1033221072

約数和(自身を除く): 505134922

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 103, 122, 205, 206, 305, 410, 515, 610, 1025, 1030, 1525, 1681, 2050, 2501, 2575, 3050, 3362, 4223, 5002, 5150, 6283, 8405, 8446, 12505, 12566, 16810, 21115, 25010, 31415, 42025, 42230, 62525, 62830, 84050, 102541, 105575, 125050, 157075, 173143, 205082, 211150, 257603, 314150, 346286, 512705, 515206, 865715, 1025410, 1288015, 1731430, 2563525, 2576030, 4328575, 5127050, 6440075, 8657150, 10561723, 12880150, 21123446, 52808615, 105617230, 264043075, 528086150]

約数ペア:

[(1, 528086150), (2, 264043075), (5, 105617230), (10, 52808615), (25, 21123446), (41, 12880150), (50, 10561723), (61, 8657150), (82, 6440075), (103, 5127050), (122, 4328575), (205, 2576030), (206, 2563525), (305, 1731430), (410, 1288015), (515, 1025410), (610, 865715), (1025, 515206), (1030, 512705), (1525, 346286), (1681, 314150), (2050, 257603), (2501, 211150), (2575, 205082), (3050, 173143), (3362, 157075), (4223, 125050), (5002, 105575), (5150, 102541), (6283, 84050), (8405, 62830), (8446, 62525), (12505, 42230), (12566, 42025), (16810, 31415), (21115, 25010)]