74836020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 255983616

約数和(自身を除く): 181147596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 61, 69, 70, 84, 92, 105, 115, 122, 127, 138, 140, 161, 183, 210, 230, 244, 254, 276, 305, 322, 345, 366, 381, 420, 427, 460, 483, 508, 610, 635, 644, 690, 732, 762, 805, 854, 889, 915, 966, 1220, 1270, 1281, 1380, 1403, 1524, 1610, 1708, 1778, 1830, 1905, 1932, 2135, 2415, 2540, 2562, 2667, 2806, 2921, 3220, 3556, 3660, 3810, 4209, 4270, 4445, 4830, 5124, 5334, 5612, 5842, 6405, 7015, 7620, 7747, 8418, 8540, 8763, 8890, 9660, 9821, 10668, 11684, 12810, 13335, 14030, 14605, 15494, 16836, 17526, 17780, 19642, 20447, 21045, 23241, 25620, 26670, 28060, 29210, 29463, 30988, 35052, 38735, 39284, 40894, 42090, 43815, 46482, 49105, 53340, 54229, 58420, 58926, 61341, 77470, 81788, 84180, 87630, 92964, 98210, 102235, 108458, 116205, 117852, 122682, 147315, 154940, 162687, 175260, 178181, 196420, 204470, 216916, 232410, 245364, 271145, 294630, 306705, 325374, 356362, 408940, 464820, 534543, 542290, 589260, 613410, 650748, 712724, 813435, 890905, 1069086, 1084580, 1226820, 1247267, 1626870, 1781810, 2138172, 2494534, 2672715, 3253740, 3563620, 3741801, 4989068, 5345430, 6236335, 7483602, 10690860, 12472670, 14967204, 18709005, 24945340, 37418010, 74836020]

約数ペア:

[(1, 74836020), (2, 37418010), (3, 24945340), (4, 18709005), (5, 14967204), (6, 12472670), (7, 10690860), (10, 7483602), (12, 6236335), (14, 5345430), (15, 4989068), (20, 3741801), (21, 3563620), (23, 3253740), (28, 2672715), (30, 2494534), (35, 2138172), (42, 1781810), (46, 1626870), (60, 1247267), (61, 1226820), (69, 1084580), (70, 1069086), (84, 890905), (92, 813435), (105, 712724), (115, 650748), (122, 613410), (127, 589260), (138, 542290), (140, 534543), (161, 464820), (183, 408940), (210, 356362), (230, 325374), (244, 306705), (254, 294630), (276, 271145), (305, 245364), (322, 232410), (345, 216916), (366, 204470), (381, 196420), (420, 178181), (427, 175260), (460, 162687), (483, 154940), (508, 147315), (610, 122682), (635, 117852), (644, 116205), (690, 108458), (732, 102235), (762, 98210), (805, 92964), (854, 87630), (889, 84180), (915, 81788), (966, 77470), (1220, 61341), (1270, 58926), (1281, 58420), (1380, 54229), (1403, 53340), (1524, 49105), (1610, 46482), (1708, 43815), (1778, 42090), (1830, 40894), (1905, 39284), (1932, 38735), (2135, 35052), (2415, 30988), (2540, 29463), (2562, 29210), (2667, 28060), (2806, 26670), (2921, 25620), (3220, 23241), (3556, 21045), (3660, 20447), (3810, 19642), (4209, 17780), (4270, 17526), (4445, 16836), (4830, 15494), (5124, 14605), (5334, 14030), (5612, 13335), (5842, 12810), (6405, 11684), (7015, 10668), (7620, 9821), (7747, 9660), (8418, 8890), (8540, 8763)]