25110420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11311}}^1$

素因数の和:11360

約数の個数: 48

約数和(自身を含む): 72215808

約数和(自身を除く): 47105388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 11311, 22622, 33933, 45244, 56555, 67866, 113110, 135732, 169665, 226220, 339330, 418507, 678660, 837014, 1255521, 1674028, 2092535, 2511042, 4185070, 5022084, 6277605, 8370140, 12555210, 25110420]

約数ペア:

[(1, 25110420), (2, 12555210), (3, 8370140), (4, 6277605), (5, 5022084), (6, 4185070), (10, 2511042), (12, 2092535), (15, 1674028), (20, 1255521), (30, 837014), (37, 678660), (60, 418507), (74, 339330), (111, 226220), (148, 169665), (185, 135732), (222, 113110), (370, 67866), (444, 56555), (555, 45244), (740, 33933), (1110, 22622), (2220, 11311)]