32281480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 60615800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 223, 235, 280, 308, 329, 376, 385, 440, 446, 470, 517, 616, 658, 770, 892, 940, 1034, 1115, 1316, 1540, 1561, 1645, 1784, 1880, 2068, 2230, 2453, 2585, 2632, 3080, 3122, 3290, 3619, 4136, 4460, 4906, 5170, 6244, 6580, 7238, 7805, 8920, 9812, 10340, 10481, 12265, 12488, 13160, 14476, 15610, 17171, 18095, 19624, 20680, 20962, 24530, 28952, 31220, 34342, 36190, 41924, 49060, 52405, 62440, 68684, 72380, 73367, 83848, 85855, 98120, 104810, 115291, 137368, 144760, 146734, 171710, 209620, 230582, 293468, 343420, 366835, 419240, 461164, 576455, 586936, 686840, 733670, 807037, 922328, 1152910, 1467340, 1614074, 2305820, 2934680, 3228148, 4035185, 4611640, 6456296, 8070370, 16140740, 32281480]

約数ペア:

[(1, 32281480), (2, 16140740), (4, 8070370), (5, 6456296), (7, 4611640), (8, 4035185), (10, 3228148), (11, 2934680), (14, 2305820), (20, 1614074), (22, 1467340), (28, 1152910), (35, 922328), (40, 807037), (44, 733670), (47, 686840), (55, 586936), (56, 576455), (70, 461164), (77, 419240), (88, 366835), (94, 343420), (110, 293468), (140, 230582), (154, 209620), (188, 171710), (220, 146734), (223, 144760), (235, 137368), (280, 115291), (308, 104810), (329, 98120), (376, 85855), (385, 83848), (440, 73367), (446, 72380), (470, 68684), (517, 62440), (616, 52405), (658, 49060), (770, 41924), (892, 36190), (940, 34342), (1034, 31220), (1115, 28952), (1316, 24530), (1540, 20962), (1561, 20680), (1645, 19624), (1784, 18095), (1880, 17171), (2068, 15610), (2230, 14476), (2453, 13160), (2585, 12488), (2632, 12265), (3080, 10481), (3122, 10340), (3290, 9812), (3619, 8920), (4136, 7805), (4460, 7238), (4906, 6580), (5170, 6244)]