71265390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 210263040

約数和(自身を除く): 138997650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 53, 57, 70, 95, 105, 106, 114, 133, 159, 190, 210, 265, 266, 285, 318, 337, 371, 399, 530, 570, 665, 674, 742, 795, 798, 1007, 1011, 1113, 1330, 1590, 1685, 1855, 1995, 2014, 2022, 2226, 2359, 3021, 3370, 3710, 3990, 4718, 5035, 5055, 5565, 6042, 6403, 7049, 7077, 10070, 10110, 11130, 11795, 12806, 14098, 14154, 15105, 17861, 19209, 21147, 23590, 30210, 32015, 35245, 35385, 35722, 38418, 42294, 44821, 53583, 64030, 70490, 70770, 89305, 89642, 96045, 105735, 107166, 125027, 134463, 178610, 192090, 211470, 224105, 250054, 267915, 268926, 339359, 375081, 448210, 535830, 625135, 672315, 678718, 750162, 1018077, 1250270, 1344630, 1696795, 1875405, 2036154, 2375513, 3393590, 3750810, 4751026, 5090385, 7126539, 10180770, 11877565, 14253078, 23755130, 35632695, 71265390]

約数ペア:

[(1, 71265390), (2, 35632695), (3, 23755130), (5, 14253078), (6, 11877565), (7, 10180770), (10, 7126539), (14, 5090385), (15, 4751026), (19, 3750810), (21, 3393590), (30, 2375513), (35, 2036154), (38, 1875405), (42, 1696795), (53, 1344630), (57, 1250270), (70, 1018077), (95, 750162), (105, 678718), (106, 672315), (114, 625135), (133, 535830), (159, 448210), (190, 375081), (210, 339359), (265, 268926), (266, 267915), (285, 250054), (318, 224105), (337, 211470), (371, 192090), (399, 178610), (530, 134463), (570, 125027), (665, 107166), (674, 105735), (742, 96045), (795, 89642), (798, 89305), (1007, 70770), (1011, 70490), (1113, 64030), (1330, 53583), (1590, 44821), (1685, 42294), (1855, 38418), (1995, 35722), (2014, 35385), (2022, 35245), (2226, 32015), (2359, 30210), (3021, 23590), (3370, 21147), (3710, 19209), (3990, 17861), (4718, 15105), (5035, 14154), (5055, 14098), (5565, 12806), (6042, 11795), (6403, 11130), (7049, 10110), (7077, 10070)]