68802210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 193497876

約数和(自身を除く): 124695666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 101, 135, 145, 162, 174, 202, 261, 270, 290, 303, 405, 435, 505, 522, 606, 783, 810, 841, 870, 909, 1010, 1305, 1515, 1566, 1682, 1818, 2349, 2523, 2610, 2727, 2929, 3030, 3915, 4205, 4545, 4698, 5046, 5454, 5858, 7569, 7830, 8181, 8410, 8787, 9090, 11745, 12615, 13635, 14645, 15138, 16362, 17574, 22707, 23490, 25230, 26361, 27270, 29290, 37845, 40905, 43935, 45414, 52722, 68121, 75690, 79083, 81810, 84941, 87870, 113535, 131805, 136242, 158166, 169882, 227070, 237249, 254823, 263610, 340605, 395415, 424705, 474498, 509646, 681210, 764469, 790830, 849410, 1186245, 1274115, 1528938, 2293407, 2372490, 2548230, 3822345, 4586814, 6880221, 7644690, 11467035, 13760442, 22934070, 34401105, 68802210]

約数ペア:

[(1, 68802210), (2, 34401105), (3, 22934070), (5, 13760442), (6, 11467035), (9, 7644690), (10, 6880221), (15, 4586814), (18, 3822345), (27, 2548230), (29, 2372490), (30, 2293407), (45, 1528938), (54, 1274115), (58, 1186245), (81, 849410), (87, 790830), (90, 764469), (101, 681210), (135, 509646), (145, 474498), (162, 424705), (174, 395415), (202, 340605), (261, 263610), (270, 254823), (290, 237249), (303, 227070), (405, 169882), (435, 158166), (505, 136242), (522, 131805), (606, 113535), (783, 87870), (810, 84941), (841, 81810), (870, 79083), (909, 75690), (1010, 68121), (1305, 52722), (1515, 45414), (1566, 43935), (1682, 40905), (1818, 37845), (2349, 29290), (2523, 27270), (2610, 26361), (2727, 25230), (2929, 23490), (3030, 22707), (3915, 17574), (4205, 16362), (4545, 15138), (4698, 14645), (5046, 13635), (5454, 12615), (5858, 11745), (7569, 9090), (7830, 8787), (8181, 8410)]