49186620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 172623360

約数和(自身を除く): 123436740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 379, 412, 420, 515, 618, 630, 721, 758, 927, 1030, 1137, 1236, 1260, 1442, 1516, 1545, 1854, 1895, 2060, 2163, 2274, 2653, 2884, 3090, 3411, 3605, 3708, 3790, 4326, 4548, 4635, 5306, 5685, 6180, 6489, 6822, 7210, 7580, 7959, 8652, 9270, 10612, 10815, 11370, 12978, 13265, 13644, 14420, 15918, 17055, 18540, 21630, 22740, 23877, 25956, 26530, 31836, 32445, 34110, 39037, 39795, 43260, 47754, 53060, 64890, 68220, 78074, 79590, 95508, 117111, 119385, 129780, 156148, 159180, 195185, 234222, 238770, 273259, 351333, 390370, 468444, 477540, 546518, 585555, 702666, 780740, 819777, 1093036, 1171110, 1366295, 1405332, 1639554, 1756665, 2342220, 2459331, 2732590, 3279108, 3513330, 4098885, 4918662, 5465180, 7026660, 8197770, 9837324, 12296655, 16395540, 24593310, 49186620]

約数ペア:

[(1, 49186620), (2, 24593310), (3, 16395540), (4, 12296655), (5, 9837324), (6, 8197770), (7, 7026660), (9, 5465180), (10, 4918662), (12, 4098885), (14, 3513330), (15, 3279108), (18, 2732590), (20, 2459331), (21, 2342220), (28, 1756665), (30, 1639554), (35, 1405332), (36, 1366295), (42, 1171110), (45, 1093036), (60, 819777), (63, 780740), (70, 702666), (84, 585555), (90, 546518), (103, 477540), (105, 468444), (126, 390370), (140, 351333), (180, 273259), (206, 238770), (210, 234222), (252, 195185), (309, 159180), (315, 156148), (379, 129780), (412, 119385), (420, 117111), (515, 95508), (618, 79590), (630, 78074), (721, 68220), (758, 64890), (927, 53060), (1030, 47754), (1137, 43260), (1236, 39795), (1260, 39037), (1442, 34110), (1516, 32445), (1545, 31836), (1854, 26530), (1895, 25956), (2060, 23877), (2163, 22740), (2274, 21630), (2653, 18540), (2884, 17055), (3090, 15918), (3411, 14420), (3605, 13644), (3708, 13265), (3790, 12978), (4326, 11370), (4548, 10815), (4635, 10612), (5306, 9270), (5685, 8652), (6180, 7959), (6489, 7580), (6822, 7210)]