84304640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{97}}^2$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 233187696

約数和(自身を除く): 148883056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 256, 280, 320, 388, 448, 485, 560, 640, 679, 776, 896, 970, 1120, 1280, 1358, 1552, 1792, 1940, 2240, 2716, 3104, 3395, 3880, 4480, 5432, 6208, 6790, 7760, 8960, 9409, 10864, 12416, 13580, 15520, 18818, 21728, 24832, 27160, 31040, 37636, 43456, 47045, 54320, 62080, 65863, 75272, 86912, 94090, 108640, 124160, 131726, 150544, 173824, 188180, 217280, 263452, 301088, 329315, 376360, 434560, 526904, 602176, 658630, 752720, 869120, 1053808, 1204352, 1317260, 1505440, 2107616, 2408704, 2634520, 3010880, 4215232, 5269040, 6021760, 8430464, 10538080, 12043520, 16860928, 21076160, 42152320, 84304640]

約数ペア:

[(1, 84304640), (2, 42152320), (4, 21076160), (5, 16860928), (7, 12043520), (8, 10538080), (10, 8430464), (14, 6021760), (16, 5269040), (20, 4215232), (28, 3010880), (32, 2634520), (35, 2408704), (40, 2107616), (56, 1505440), (64, 1317260), (70, 1204352), (80, 1053808), (97, 869120), (112, 752720), (128, 658630), (140, 602176), (160, 526904), (194, 434560), (224, 376360), (256, 329315), (280, 301088), (320, 263452), (388, 217280), (448, 188180), (485, 173824), (560, 150544), (640, 131726), (679, 124160), (776, 108640), (896, 94090), (970, 86912), (1120, 75272), (1280, 65863), (1358, 62080), (1552, 54320), (1792, 47045), (1940, 43456), (2240, 37636), (2716, 31040), (3104, 27160), (3395, 24832), (3880, 21728), (4480, 18818), (5432, 15520), (6208, 13580), (6790, 12416), (7760, 10864), (8960, 9409)]