67239690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 194987520

約数和(自身を除く): 127747830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 61, 70, 87, 105, 122, 145, 174, 181, 183, 203, 210, 290, 305, 362, 366, 406, 427, 435, 543, 609, 610, 854, 870, 905, 915, 1015, 1086, 1218, 1267, 1281, 1769, 1810, 1830, 2030, 2135, 2534, 2562, 2715, 3045, 3538, 3801, 4270, 5249, 5307, 5430, 6090, 6335, 6405, 7602, 8845, 10498, 10614, 11041, 12383, 12670, 12810, 15747, 17690, 19005, 22082, 24766, 26245, 26535, 31494, 33123, 36743, 37149, 38010, 52490, 53070, 55205, 61915, 66246, 73486, 74298, 77287, 78735, 110229, 110410, 123830, 154574, 157470, 165615, 183715, 185745, 220458, 231861, 320189, 331230, 367430, 371490, 386435, 463722, 551145, 640378, 772870, 960567, 1102290, 1159305, 1600945, 1921134, 2241323, 2318610, 3201890, 4482646, 4802835, 6723969, 9605670, 11206615, 13447938, 22413230, 33619845, 67239690]

約数ペア:

[(1, 67239690), (2, 33619845), (3, 22413230), (5, 13447938), (6, 11206615), (7, 9605670), (10, 6723969), (14, 4802835), (15, 4482646), (21, 3201890), (29, 2318610), (30, 2241323), (35, 1921134), (42, 1600945), (58, 1159305), (61, 1102290), (70, 960567), (87, 772870), (105, 640378), (122, 551145), (145, 463722), (174, 386435), (181, 371490), (183, 367430), (203, 331230), (210, 320189), (290, 231861), (305, 220458), (362, 185745), (366, 183715), (406, 165615), (427, 157470), (435, 154574), (543, 123830), (609, 110410), (610, 110229), (854, 78735), (870, 77287), (905, 74298), (915, 73486), (1015, 66246), (1086, 61915), (1218, 55205), (1267, 53070), (1281, 52490), (1769, 38010), (1810, 37149), (1830, 36743), (2030, 33123), (2135, 31494), (2534, 26535), (2562, 26245), (2715, 24766), (3045, 22082), (3538, 19005), (3801, 17690), (4270, 15747), (5249, 12810), (5307, 12670), (5430, 12383), (6090, 11041), (6335, 10614), (6405, 10498), (7602, 8845)]