73069290

素因数分解:

$2^1\times 3^4\times 5^1\times 7^3\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 229996800

約数和(自身を除く): 156927510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 263, 270, 294, 315, 343, 378, 405, 441, 490, 526, 567, 630, 686, 735, 789, 810, 882, 945, 1029, 1134, 1315, 1323, 1470, 1578, 1715, 1841, 1890, 2058, 2205, 2367, 2630, 2646, 2835, 3087, 3430, 3682, 3945, 3969, 4410, 4734, 5145, 5523, 5670, 6174, 6615, 7101, 7890, 7938, 9205, 9261, 10290, 11046, 11835, 12887, 13230, 14202, 15435, 16569, 18410, 18522, 19845, 21303, 23670, 25774, 27615, 27783, 30870, 33138, 35505, 38661, 39690, 42606, 46305, 49707, 55230, 55566, 64435, 71010, 77322, 82845, 90209, 92610, 99414, 106515, 115983, 128870, 138915, 149121, 165690, 180418, 193305, 213030, 231966, 248535, 270627, 277830, 298242, 347949, 386610, 451045, 497070, 541254, 579915, 695898, 745605, 811881, 902090, 1043847, 1159830, 1353135, 1491210, 1623762, 1739745, 2087694, 2435643, 2706270, 3479490, 4059405, 4871286, 5219235, 7306929, 8118810, 10438470, 12178215, 14613858, 24356430, 36534645, 73069290]

約数ペア:

[(1, 73069290), (2, 36534645), (3, 24356430), (5, 14613858), (6, 12178215), (7, 10438470), (9, 8118810), (10, 7306929), (14, 5219235), (15, 4871286), (18, 4059405), (21, 3479490), (27, 2706270), (30, 2435643), (35, 2087694), (42, 1739745), (45, 1623762), (49, 1491210), (54, 1353135), (63, 1159830), (70, 1043847), (81, 902090), (90, 811881), (98, 745605), (105, 695898), (126, 579915), (135, 541254), (147, 497070), (162, 451045), (189, 386610), (210, 347949), (245, 298242), (263, 277830), (270, 270627), (294, 248535), (315, 231966), (343, 213030), (378, 193305), (405, 180418), (441, 165690), (490, 149121), (526, 138915), (567, 128870), (630, 115983), (686, 106515), (735, 99414), (789, 92610), (810, 90209), (882, 82845), (945, 77322), (1029, 71010), (1134, 64435), (1315, 55566), (1323, 55230), (1470, 49707), (1578, 46305), (1715, 42606), (1841, 39690), (1890, 38661), (2058, 35505), (2205, 33138), (2367, 30870), (2630, 27783), (2646, 27615), (2835, 25774), (3087, 23670), (3430, 21303), (3682, 19845), (3945, 18522), (3969, 18410), (4410, 16569), (4734, 15435), (5145, 14202), (5523, 13230), (5670, 12887), (6174, 11835), (6615, 11046), (7101, 10290), (7890, 9261), (7938, 9205)]