173129220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7949}}^1$

素因数の和:7986

約数の個数: 108

約数和(自身を含む): 577313100

約数和(自身を除く): 404183880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 7949, 10890, 15898, 21780, 23847, 31796, 39745, 47694, 71541, 79490, 87439, 95388, 119235, 143082, 158980, 174878, 238470, 262317, 286164, 349756, 357705, 437195, 476940, 524634, 715410, 786951, 874390, 961829, 1049268, 1311585, 1430820, 1573902, 1748780, 1923658, 2623170, 2885487, 3147804, 3847316, 3934755, 4809145, 5246340, 5770974, 7869510, 8656461, 9618290, 11541948, 14427435, 15739020, 17312922, 19236580, 28854870, 34625844, 43282305, 57709740, 86564610, 173129220]

約数ペア:

[(1, 173129220), (2, 86564610), (3, 57709740), (4, 43282305), (5, 34625844), (6, 28854870), (9, 19236580), (10, 17312922), (11, 15739020), (12, 14427435), (15, 11541948), (18, 9618290), (20, 8656461), (22, 7869510), (30, 5770974), (33, 5246340), (36, 4809145), (44, 3934755), (45, 3847316), (55, 3147804), (60, 2885487), (66, 2623170), (90, 1923658), (99, 1748780), (110, 1573902), (121, 1430820), (132, 1311585), (165, 1049268), (180, 961829), (198, 874390), (220, 786951), (242, 715410), (330, 524634), (363, 476940), (396, 437195), (484, 357705), (495, 349756), (605, 286164), (660, 262317), (726, 238470), (990, 174878), (1089, 158980), (1210, 143082), (1452, 119235), (1815, 95388), (1980, 87439), (2178, 79490), (2420, 71541), (3630, 47694), (4356, 39745), (5445, 31796), (7260, 23847), (7949, 21780), (10890, 15898)]