80822700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{12829}}^1$

素因数の和:12856

約数の個数: 108

約数和(自身を含む): 289547440

約数和(自身を除く): 208724740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 12829, 25658, 38487, 51316, 64145, 76974, 89803, 115461, 128290, 153948, 179606, 192435, 230922, 256580, 269409, 320725, 359212, 384870, 449015, 461844, 538818, 577305, 641450, 769740, 808227, 898030, 962175, 1077636, 1154610, 1282900, 1347045, 1616454, 1796060, 1924350, 2245075, 2309220, 2694090, 2886525, 3232908, 3848700, 4041135, 4490150, 5388180, 5773050, 6735225, 8082270, 8980300, 11546100, 13470450, 16164540, 20205675, 26940900, 40411350, 80822700]

約数ペア:

[(1, 80822700), (2, 40411350), (3, 26940900), (4, 20205675), (5, 16164540), (6, 13470450), (7, 11546100), (9, 8980300), (10, 8082270), (12, 6735225), (14, 5773050), (15, 5388180), (18, 4490150), (20, 4041135), (21, 3848700), (25, 3232908), (28, 2886525), (30, 2694090), (35, 2309220), (36, 2245075), (42, 1924350), (45, 1796060), (50, 1616454), (60, 1347045), (63, 1282900), (70, 1154610), (75, 1077636), (84, 962175), (90, 898030), (100, 808227), (105, 769740), (126, 641450), (140, 577305), (150, 538818), (175, 461844), (180, 449015), (210, 384870), (225, 359212), (252, 320725), (300, 269409), (315, 256580), (350, 230922), (420, 192435), (450, 179606), (525, 153948), (630, 128290), (700, 115461), (900, 89803), (1050, 76974), (1260, 64145), (1575, 51316), (2100, 38487), (3150, 25658), (6300, 12829)]