25956420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2729

約数の個数: 96

約数和(自身を含む): 86704128

約数和(自身を除く): 60747708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 2687, 3220, 4830, 5374, 8061, 9660, 10748, 13435, 16122, 18809, 26870, 32244, 37618, 40305, 53740, 56427, 61801, 75236, 80610, 94045, 112854, 123602, 161220, 185403, 188090, 225708, 247204, 282135, 309005, 370806, 376180, 432607, 564270, 618010, 741612, 865214, 927015, 1128540, 1236020, 1297821, 1730428, 1854030, 2163035, 2595642, 3708060, 4326070, 5191284, 6489105, 8652140, 12978210, 25956420]

約数ペア:

[(1, 25956420), (2, 12978210), (3, 8652140), (4, 6489105), (5, 5191284), (6, 4326070), (7, 3708060), (10, 2595642), (12, 2163035), (14, 1854030), (15, 1730428), (20, 1297821), (21, 1236020), (23, 1128540), (28, 927015), (30, 865214), (35, 741612), (42, 618010), (46, 564270), (60, 432607), (69, 376180), (70, 370806), (84, 309005), (92, 282135), (105, 247204), (115, 225708), (138, 188090), (140, 185403), (161, 161220), (210, 123602), (230, 112854), (276, 94045), (322, 80610), (345, 75236), (420, 61801), (460, 56427), (483, 53740), (644, 40305), (690, 37618), (805, 32244), (966, 26870), (1380, 18809), (1610, 16122), (1932, 13435), (2415, 10748), (2687, 9660), (3220, 8061), (4830, 5374)]