50983660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 133499520

約数和(自身を除く): 82515860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 257, 260, 364, 436, 455, 514, 545, 763, 910, 1028, 1090, 1285, 1417, 1526, 1799, 1820, 2180, 2570, 2834, 3052, 3341, 3598, 3815, 5140, 5668, 6682, 7085, 7196, 7630, 8995, 9919, 13364, 14170, 15260, 16705, 17990, 19838, 23387, 28013, 28340, 33410, 35980, 39676, 46774, 49595, 56026, 66820, 93548, 99190, 112052, 116935, 140065, 196091, 198380, 233870, 280130, 364169, 392182, 467740, 560260, 728338, 784364, 980455, 1456676, 1820845, 1960910, 2549183, 3641690, 3921820, 5098366, 7283380, 10196732, 12745915, 25491830, 50983660]

約数ペア:

[(1, 50983660), (2, 25491830), (4, 12745915), (5, 10196732), (7, 7283380), (10, 5098366), (13, 3921820), (14, 3641690), (20, 2549183), (26, 1960910), (28, 1820845), (35, 1456676), (52, 980455), (65, 784364), (70, 728338), (91, 560260), (109, 467740), (130, 392182), (140, 364169), (182, 280130), (218, 233870), (257, 198380), (260, 196091), (364, 140065), (436, 116935), (455, 112052), (514, 99190), (545, 93548), (763, 66820), (910, 56026), (1028, 49595), (1090, 46774), (1285, 39676), (1417, 35980), (1526, 33410), (1799, 28340), (1820, 28013), (2180, 23387), (2570, 19838), (2834, 17990), (3052, 16705), (3341, 15260), (3598, 14170), (3815, 13364), (5140, 9919), (5668, 8995), (6682, 7630), (7085, 7196)]