61045180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 150419808

約数和(自身を除く): 89374628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 334, 373, 490, 668, 746, 835, 980, 1169, 1492, 1670, 1865, 2338, 2611, 3340, 3730, 4676, 5222, 5845, 7460, 8183, 10444, 11690, 13055, 16366, 18277, 23380, 26110, 32732, 36554, 40915, 52220, 62291, 73108, 81830, 91385, 124582, 163660, 182770, 249164, 311455, 365540, 436037, 622910, 872074, 1245820, 1744148, 2180185, 3052259, 4360370, 6104518, 8720740, 12209036, 15261295, 30522590, 61045180]

約数ペア:

[(1, 61045180), (2, 30522590), (4, 15261295), (5, 12209036), (7, 8720740), (10, 6104518), (14, 4360370), (20, 3052259), (28, 2180185), (35, 1744148), (49, 1245820), (70, 872074), (98, 622910), (140, 436037), (167, 365540), (196, 311455), (245, 249164), (334, 182770), (373, 163660), (490, 124582), (668, 91385), (746, 81830), (835, 73108), (980, 62291), (1169, 52220), (1492, 40915), (1670, 36554), (1865, 32732), (2338, 26110), (2611, 23380), (3340, 18277), (3730, 16366), (4676, 13055), (5222, 11690), (5845, 10444), (7460, 8183)]