25452630

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^2$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 79401168

約数和(自身を除く): 53948538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 81, 90, 105, 126, 134, 135, 162, 189, 201, 210, 270, 315, 335, 378, 402, 405, 469, 567, 603, 630, 670, 810, 938, 945, 1005, 1134, 1206, 1407, 1809, 1890, 2010, 2345, 2814, 2835, 3015, 3618, 4221, 4489, 4690, 5427, 5670, 6030, 7035, 8442, 8978, 9045, 10854, 12663, 13467, 14070, 18090, 21105, 22445, 25326, 26934, 27135, 31423, 37989, 40401, 42210, 44890, 54270, 62846, 63315, 67335, 75978, 80802, 94269, 121203, 126630, 134670, 157115, 188538, 189945, 202005, 242406, 282807, 314230, 363609, 379890, 404010, 471345, 565614, 606015, 727218, 848421, 942690, 1212030, 1414035, 1696842, 1818045, 2545263, 2828070, 3636090, 4242105, 5090526, 8484210, 12726315, 25452630]

約数ペア:

[(1, 25452630), (2, 12726315), (3, 8484210), (5, 5090526), (6, 4242105), (7, 3636090), (9, 2828070), (10, 2545263), (14, 1818045), (15, 1696842), (18, 1414035), (21, 1212030), (27, 942690), (30, 848421), (35, 727218), (42, 606015), (45, 565614), (54, 471345), (63, 404010), (67, 379890), (70, 363609), (81, 314230), (90, 282807), (105, 242406), (126, 202005), (134, 189945), (135, 188538), (162, 157115), (189, 134670), (201, 126630), (210, 121203), (270, 94269), (315, 80802), (335, 75978), (378, 67335), (402, 63315), (405, 62846), (469, 54270), (567, 44890), (603, 42210), (630, 40401), (670, 37989), (810, 31423), (938, 27135), (945, 26934), (1005, 25326), (1134, 22445), (1206, 21105), (1407, 18090), (1809, 14070), (1890, 13467), (2010, 12663), (2345, 10854), (2814, 9045), (2835, 8978), (3015, 8442), (3618, 7035), (4221, 6030), (4489, 5670), (4690, 5427)]