5146960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 15139656

約数和(自身を除く): 9992696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 101, 104, 112, 130, 140, 182, 196, 202, 208, 245, 260, 280, 364, 392, 404, 455, 490, 505, 520, 560, 637, 707, 728, 784, 808, 910, 980, 1010, 1040, 1274, 1313, 1414, 1456, 1616, 1820, 1960, 2020, 2548, 2626, 2828, 3185, 3535, 3640, 3920, 4040, 4949, 5096, 5252, 5656, 6370, 6565, 7070, 7280, 8080, 9191, 9898, 10192, 10504, 11312, 12740, 13130, 14140, 18382, 19796, 21008, 24745, 25480, 26260, 28280, 36764, 39592, 45955, 49490, 50960, 52520, 56560, 64337, 73528, 79184, 91910, 98980, 105040, 128674, 147056, 183820, 197960, 257348, 321685, 367640, 395920, 514696, 643370, 735280, 1029392, 1286740, 2573480, 5146960]

約数ペア:

[(1, 5146960), (2, 2573480), (4, 1286740), (5, 1029392), (7, 735280), (8, 643370), (10, 514696), (13, 395920), (14, 367640), (16, 321685), (20, 257348), (26, 197960), (28, 183820), (35, 147056), (40, 128674), (49, 105040), (52, 98980), (56, 91910), (65, 79184), (70, 73528), (80, 64337), (91, 56560), (98, 52520), (101, 50960), (104, 49490), (112, 45955), (130, 39592), (140, 36764), (182, 28280), (196, 26260), (202, 25480), (208, 24745), (245, 21008), (260, 19796), (280, 18382), (364, 14140), (392, 13130), (404, 12740), (455, 11312), (490, 10504), (505, 10192), (520, 9898), (560, 9191), (637, 8080), (707, 7280), (728, 7070), (784, 6565), (808, 6370), (910, 5656), (980, 5252), (1010, 5096), (1040, 4949), (1274, 4040), (1313, 3920), (1414, 3640), (1456, 3535), (1616, 3185), (1820, 2828), (1960, 2626), (2020, 2548)]