8133580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 21732480

約数和(自身を除く): 13598900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 109, 130, 140, 164, 182, 205, 218, 260, 287, 364, 410, 436, 455, 533, 545, 574, 763, 820, 910, 1066, 1090, 1148, 1417, 1435, 1526, 1820, 2132, 2180, 2665, 2834, 2870, 3052, 3731, 3815, 4469, 5330, 5668, 5740, 7085, 7462, 7630, 8938, 9919, 10660, 14170, 14924, 15260, 17876, 18655, 19838, 22345, 28340, 31283, 37310, 39676, 44690, 49595, 58097, 62566, 74620, 89380, 99190, 116194, 125132, 156415, 198380, 232388, 290485, 312830, 406679, 580970, 625660, 813358, 1161940, 1626716, 2033395, 4066790, 8133580]

約数ペア:

[(1, 8133580), (2, 4066790), (4, 2033395), (5, 1626716), (7, 1161940), (10, 813358), (13, 625660), (14, 580970), (20, 406679), (26, 312830), (28, 290485), (35, 232388), (41, 198380), (52, 156415), (65, 125132), (70, 116194), (82, 99190), (91, 89380), (109, 74620), (130, 62566), (140, 58097), (164, 49595), (182, 44690), (205, 39676), (218, 37310), (260, 31283), (287, 28340), (364, 22345), (410, 19838), (436, 18655), (455, 17876), (533, 15260), (545, 14924), (574, 14170), (763, 10660), (820, 9919), (910, 8938), (1066, 7630), (1090, 7462), (1148, 7085), (1417, 5740), (1435, 5668), (1526, 5330), (1820, 4469), (2132, 3815), (2180, 3731), (2665, 3052), (2834, 2870)]