56456580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 165150720

約数和(自身を除く): 108694140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 127, 155, 186, 239, 254, 310, 372, 381, 465, 478, 508, 620, 635, 717, 762, 930, 956, 1195, 1270, 1434, 1524, 1860, 1905, 2390, 2540, 2868, 3585, 3810, 3937, 4780, 7170, 7409, 7620, 7874, 11811, 14340, 14818, 15748, 19685, 22227, 23622, 29636, 30353, 37045, 39370, 44454, 47244, 59055, 60706, 74090, 78740, 88908, 91059, 111135, 118110, 121412, 148180, 151765, 182118, 222270, 236220, 303530, 364236, 444540, 455295, 607060, 910590, 940943, 1821180, 1881886, 2822829, 3763772, 4704715, 5645658, 9409430, 11291316, 14114145, 18818860, 28228290, 56456580]

約数ペア:

[(1, 56456580), (2, 28228290), (3, 18818860), (4, 14114145), (5, 11291316), (6, 9409430), (10, 5645658), (12, 4704715), (15, 3763772), (20, 2822829), (30, 1881886), (31, 1821180), (60, 940943), (62, 910590), (93, 607060), (124, 455295), (127, 444540), (155, 364236), (186, 303530), (239, 236220), (254, 222270), (310, 182118), (372, 151765), (381, 148180), (465, 121412), (478, 118110), (508, 111135), (620, 91059), (635, 88908), (717, 78740), (762, 74090), (930, 60706), (956, 59055), (1195, 47244), (1270, 44454), (1434, 39370), (1524, 37045), (1860, 30353), (1905, 29636), (2390, 23622), (2540, 22227), (2868, 19685), (3585, 15748), (3810, 14818), (3937, 14340), (4780, 11811), (7170, 7874), (7409, 7620)]