76462890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 219414528

約数和(自身を除く): 142951638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 61, 70, 94, 105, 122, 127, 141, 183, 210, 235, 254, 282, 305, 329, 366, 381, 427, 470, 610, 635, 658, 705, 762, 854, 889, 915, 987, 1270, 1281, 1410, 1645, 1778, 1830, 1905, 1974, 2135, 2562, 2667, 2867, 3290, 3810, 4270, 4445, 4935, 5334, 5734, 5969, 6405, 7747, 8601, 8890, 9870, 11938, 12810, 13335, 14335, 15494, 17202, 17907, 20069, 23241, 26670, 28670, 29845, 35814, 38735, 40138, 41783, 43005, 46482, 54229, 59690, 60207, 77470, 83566, 86010, 89535, 100345, 108458, 116205, 120414, 125349, 162687, 179070, 200690, 208915, 232410, 250698, 271145, 301035, 325374, 364109, 417830, 542290, 602070, 626745, 728218, 813435, 1092327, 1253490, 1626870, 1820545, 2184654, 2548763, 3641090, 5097526, 5461635, 7646289, 10923270, 12743815, 15292578, 25487630, 38231445, 76462890]

約数ペア:

[(1, 76462890), (2, 38231445), (3, 25487630), (5, 15292578), (6, 12743815), (7, 10923270), (10, 7646289), (14, 5461635), (15, 5097526), (21, 3641090), (30, 2548763), (35, 2184654), (42, 1820545), (47, 1626870), (61, 1253490), (70, 1092327), (94, 813435), (105, 728218), (122, 626745), (127, 602070), (141, 542290), (183, 417830), (210, 364109), (235, 325374), (254, 301035), (282, 271145), (305, 250698), (329, 232410), (366, 208915), (381, 200690), (427, 179070), (470, 162687), (610, 125349), (635, 120414), (658, 116205), (705, 108458), (762, 100345), (854, 89535), (889, 86010), (915, 83566), (987, 77470), (1270, 60207), (1281, 59690), (1410, 54229), (1645, 46482), (1778, 43005), (1830, 41783), (1905, 40138), (1974, 38735), (2135, 35814), (2562, 29845), (2667, 28670), (2867, 26670), (3290, 23241), (3810, 20069), (4270, 17907), (4445, 17202), (4935, 15494), (5334, 14335), (5734, 13335), (5969, 12810), (6405, 11938), (7747, 9870), (8601, 8890)]