33418980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 180

約数和(自身を含む): 122242428

約数和(自身を除く): 88823448

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 421, 441, 490, 540, 567, 588, 630, 735, 756, 810, 842, 882, 945, 980, 1134, 1260, 1263, 1323, 1470, 1620, 1684, 1764, 1890, 2105, 2205, 2268, 2526, 2646, 2835, 2940, 2947, 3780, 3789, 3969, 4210, 4410, 5052, 5292, 5670, 5894, 6315, 6615, 7578, 7938, 8420, 8820, 8841, 11340, 11367, 11788, 12630, 13230, 14735, 15156, 15876, 17682, 18945, 19845, 20629, 22734, 25260, 26460, 26523, 29470, 34101, 35364, 37890, 39690, 41258, 44205, 45468, 53046, 56835, 58940, 61887, 68202, 75780, 79380, 79569, 82516, 88410, 103145, 106092, 113670, 123774, 132615, 136404, 159138, 170505, 176820, 185661, 206290, 227340, 238707, 247548, 265230, 309435, 318276, 341010, 371322, 397845, 412580, 477414, 530460, 556983, 618870, 682020, 742644, 795690, 928305, 954828, 1113966, 1193535, 1237740, 1591380, 1670949, 1856610, 2227932, 2387070, 2784915, 3341898, 3713220, 4774140, 5569830, 6683796, 8354745, 11139660, 16709490, 33418980]

約数ペア:

[(1, 33418980), (2, 16709490), (3, 11139660), (4, 8354745), (5, 6683796), (6, 5569830), (7, 4774140), (9, 3713220), (10, 3341898), (12, 2784915), (14, 2387070), (15, 2227932), (18, 1856610), (20, 1670949), (21, 1591380), (27, 1237740), (28, 1193535), (30, 1113966), (35, 954828), (36, 928305), (42, 795690), (45, 742644), (49, 682020), (54, 618870), (60, 556983), (63, 530460), (70, 477414), (81, 412580), (84, 397845), (90, 371322), (98, 341010), (105, 318276), (108, 309435), (126, 265230), (135, 247548), (140, 238707), (147, 227340), (162, 206290), (180, 185661), (189, 176820), (196, 170505), (210, 159138), (245, 136404), (252, 132615), (270, 123774), (294, 113670), (315, 106092), (324, 103145), (378, 88410), (405, 82516), (420, 79569), (421, 79380), (441, 75780), (490, 68202), (540, 61887), (567, 58940), (588, 56835), (630, 53046), (735, 45468), (756, 44205), (810, 41258), (842, 39690), (882, 37890), (945, 35364), (980, 34101), (1134, 29470), (1260, 26523), (1263, 26460), (1323, 25260), (1470, 22734), (1620, 20629), (1684, 19845), (1764, 18945), (1890, 17682), (2105, 15876), (2205, 15156), (2268, 14735), (2526, 13230), (2646, 12630), (2835, 11788), (2940, 11367), (2947, 11340), (3780, 8841), (3789, 8820), (3969, 8420), (4210, 7938), (4410, 7578), (5052, 6615), (5292, 6315), (5670, 5894)]