25965660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 83768832

約数和(自身を除く): 57803172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 293, 420, 422, 586, 633, 844, 879, 1055, 1172, 1266, 1465, 1477, 1758, 2051, 2110, 2532, 2930, 2954, 3165, 3516, 4102, 4220, 4395, 4431, 5860, 5908, 6153, 6330, 7385, 8204, 8790, 8862, 10255, 12306, 12660, 14770, 17580, 17724, 20510, 22155, 24612, 29540, 30765, 41020, 44310, 61530, 61823, 88620, 123060, 123646, 185469, 247292, 309115, 370938, 432761, 618230, 741876, 865522, 927345, 1236460, 1298283, 1731044, 1854690, 2163805, 2596566, 3709380, 4327610, 5193132, 6491415, 8655220, 12982830, 25965660]

約数ペア:

[(1, 25965660), (2, 12982830), (3, 8655220), (4, 6491415), (5, 5193132), (6, 4327610), (7, 3709380), (10, 2596566), (12, 2163805), (14, 1854690), (15, 1731044), (20, 1298283), (21, 1236460), (28, 927345), (30, 865522), (35, 741876), (42, 618230), (60, 432761), (70, 370938), (84, 309115), (105, 247292), (140, 185469), (210, 123646), (211, 123060), (293, 88620), (420, 61823), (422, 61530), (586, 44310), (633, 41020), (844, 30765), (879, 29540), (1055, 24612), (1172, 22155), (1266, 20510), (1465, 17724), (1477, 17580), (1758, 14770), (2051, 12660), (2110, 12306), (2532, 10255), (2930, 8862), (2954, 8790), (3165, 8204), (3516, 7385), (4102, 6330), (4220, 6153), (4395, 5908), (4431, 5860)]