61046540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 132723360

約数和(自身を除く): 71676820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 109, 164, 205, 218, 410, 436, 545, 683, 820, 1090, 1366, 2180, 2732, 3415, 4469, 6830, 8938, 13660, 17876, 22345, 28003, 44690, 56006, 74447, 89380, 112012, 140015, 148894, 280030, 297788, 372235, 560060, 744470, 1488940, 3052327, 6104654, 12209308, 15261635, 30523270, 61046540]

約数ペア:

[(1, 61046540), (2, 30523270), (4, 15261635), (5, 12209308), (10, 6104654), (20, 3052327), (41, 1488940), (82, 744470), (109, 560060), (164, 372235), (205, 297788), (218, 280030), (410, 148894), (436, 140015), (545, 112012), (683, 89380), (820, 74447), (1090, 56006), (1366, 44690), (2180, 28003), (2732, 22345), (3415, 17876), (4469, 13660), (6830, 8938)]