50305360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 139819176

約数和(自身を除く): 89513816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 245, 280, 287, 313, 328, 392, 410, 490, 560, 574, 626, 656, 784, 820, 980, 1148, 1252, 1435, 1565, 1640, 1960, 2009, 2191, 2296, 2504, 2870, 3130, 3280, 3920, 4018, 4382, 4592, 5008, 5740, 6260, 8036, 8764, 10045, 10955, 11480, 12520, 12833, 15337, 16072, 17528, 20090, 21910, 22960, 25040, 25666, 30674, 32144, 35056, 40180, 43820, 51332, 61348, 64165, 76685, 80360, 87640, 89831, 102664, 122696, 128330, 153370, 160720, 175280, 179662, 205328, 245392, 256660, 306740, 359324, 449155, 513320, 613480, 628817, 718648, 898310, 1026640, 1226960, 1257634, 1437296, 1796620, 2515268, 3144085, 3593240, 5030536, 6288170, 7186480, 10061072, 12576340, 25152680, 50305360]

約数ペア:

[(1, 50305360), (2, 25152680), (4, 12576340), (5, 10061072), (7, 7186480), (8, 6288170), (10, 5030536), (14, 3593240), (16, 3144085), (20, 2515268), (28, 1796620), (35, 1437296), (40, 1257634), (41, 1226960), (49, 1026640), (56, 898310), (70, 718648), (80, 628817), (82, 613480), (98, 513320), (112, 449155), (140, 359324), (164, 306740), (196, 256660), (205, 245392), (245, 205328), (280, 179662), (287, 175280), (313, 160720), (328, 153370), (392, 128330), (410, 122696), (490, 102664), (560, 89831), (574, 87640), (626, 80360), (656, 76685), (784, 64165), (820, 61348), (980, 51332), (1148, 43820), (1252, 40180), (1435, 35056), (1565, 32144), (1640, 30674), (1960, 25666), (2009, 25040), (2191, 22960), (2296, 21910), (2504, 20090), (2870, 17528), (3130, 16072), (3280, 15337), (3920, 12833), (4018, 12520), (4382, 11480), (4592, 10955), (5008, 10045), (5740, 8764), (6260, 8036)]