71276520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1675

約数の個数: 128

約数和(自身を含む): 249143040

約数和(自身を除く): 177866520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1601, 1855, 2120, 2226, 2968, 3180, 3202, 3710, 4452, 4803, 5565, 6360, 6404, 7420, 8005, 8904, 9606, 11130, 11207, 12808, 14840, 16010, 19212, 22260, 22414, 24015, 32020, 33621, 38424, 44520, 44828, 48030, 56035, 64040, 67242, 84853, 89656, 96060, 112070, 134484, 168105, 169706, 192120, 224140, 254559, 268968, 336210, 339412, 424265, 448280, 509118, 593971, 672420, 678824, 848530, 1018236, 1187942, 1272795, 1344840, 1697060, 1781913, 2036472, 2375884, 2545590, 2969855, 3394120, 3563826, 4751768, 5091180, 5939710, 7127652, 8909565, 10182360, 11879420, 14255304, 17819130, 23758840, 35638260, 71276520]

約数ペア:

[(1, 71276520), (2, 35638260), (3, 23758840), (4, 17819130), (5, 14255304), (6, 11879420), (7, 10182360), (8, 8909565), (10, 7127652), (12, 5939710), (14, 5091180), (15, 4751768), (20, 3563826), (21, 3394120), (24, 2969855), (28, 2545590), (30, 2375884), (35, 2036472), (40, 1781913), (42, 1697060), (53, 1344840), (56, 1272795), (60, 1187942), (70, 1018236), (84, 848530), (105, 678824), (106, 672420), (120, 593971), (140, 509118), (159, 448280), (168, 424265), (210, 339412), (212, 336210), (265, 268968), (280, 254559), (318, 224140), (371, 192120), (420, 169706), (424, 168105), (530, 134484), (636, 112070), (742, 96060), (795, 89656), (840, 84853), (1060, 67242), (1113, 64040), (1272, 56035), (1484, 48030), (1590, 44828), (1601, 44520), (1855, 38424), (2120, 33621), (2226, 32020), (2968, 24015), (3180, 22414), (3202, 22260), (3710, 19212), (4452, 16010), (4803, 14840), (5565, 12808), (6360, 11207), (6404, 11130), (7420, 9606), (8005, 8904)]