127986040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5023}}^1$

素因数の和:5061

約数の個数: 96

約数和(自身を含む): 360823680

約数和(自身を除く): 232837640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5023, 5096, 6370, 10046, 12740, 20092, 25115, 25480, 35161, 40184, 50230, 65299, 70322, 100460, 130598, 140644, 175805, 200920, 246127, 261196, 281288, 326495, 351610, 457093, 492254, 522392, 652990, 703220, 914186, 984508, 1230635, 1305980, 1406440, 1828372, 1969016, 2285465, 2461270, 2611960, 3199651, 3656744, 4570930, 4922540, 6399302, 9141860, 9845080, 12798604, 15998255, 18283720, 25597208, 31996510, 63993020, 127986040]

約数ペア:

[(1, 127986040), (2, 63993020), (4, 31996510), (5, 25597208), (7, 18283720), (8, 15998255), (10, 12798604), (13, 9845080), (14, 9141860), (20, 6399302), (26, 4922540), (28, 4570930), (35, 3656744), (40, 3199651), (49, 2611960), (52, 2461270), (56, 2285465), (65, 1969016), (70, 1828372), (91, 1406440), (98, 1305980), (104, 1230635), (130, 984508), (140, 914186), (182, 703220), (196, 652990), (245, 522392), (260, 492254), (280, 457093), (364, 351610), (392, 326495), (455, 281288), (490, 261196), (520, 246127), (637, 200920), (728, 175805), (910, 140644), (980, 130598), (1274, 100460), (1820, 70322), (1960, 65299), (2548, 50230), (3185, 40184), (3640, 35161), (5023, 25480), (5096, 25115), (6370, 20092), (10046, 12740)]