77752980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 243895680

約数和(自身を除く): 166142700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 411, 540, 548, 685, 822, 1051, 1233, 1370, 1644, 2055, 2102, 2466, 2740, 3153, 3699, 4110, 4204, 4932, 5255, 6165, 6306, 7398, 8220, 9459, 10510, 12330, 12612, 14796, 15765, 18495, 18918, 21020, 24660, 28377, 31530, 36990, 37836, 47295, 56754, 63060, 73980, 94590, 113508, 141885, 143987, 189180, 283770, 287974, 431961, 567540, 575948, 719935, 863922, 1295883, 1439870, 1727844, 2159805, 2591766, 2879740, 3887649, 4319610, 5183532, 6479415, 7775298, 8639220, 12958830, 15550596, 19438245, 25917660, 38876490, 77752980]

約数ペア:

[(1, 77752980), (2, 38876490), (3, 25917660), (4, 19438245), (5, 15550596), (6, 12958830), (9, 8639220), (10, 7775298), (12, 6479415), (15, 5183532), (18, 4319610), (20, 3887649), (27, 2879740), (30, 2591766), (36, 2159805), (45, 1727844), (54, 1439870), (60, 1295883), (90, 863922), (108, 719935), (135, 575948), (137, 567540), (180, 431961), (270, 287974), (274, 283770), (411, 189180), (540, 143987), (548, 141885), (685, 113508), (822, 94590), (1051, 73980), (1233, 63060), (1370, 56754), (1644, 47295), (2055, 37836), (2102, 36990), (2466, 31530), (2740, 28377), (3153, 24660), (3699, 21020), (4110, 18918), (4204, 18495), (4932, 15765), (5255, 14796), (6165, 12612), (6306, 12330), (7398, 10510), (8220, 9459)]