42152320

素因数分解:

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

素因数の和:220

約数の個数: 96

約数和(自身を含む): 116365680

約数和(自身を除く): 74213360

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, 280, 320, 388, 448, 485, 560, 640, 679, 776, 896, 970, 1120, 1358, 1552, 1940, 2240, 2716, 3104, 3395, 3880, 4480, 5432, 6208, 6790, 7760, 9409, 10864, 12416, 13580, 15520, 18818, 21728, 27160, 31040, 37636, 43456, 47045, 54320, 62080, 65863, 75272, 86912, 94090, 108640, 131726, 150544, 188180, 217280, 263452, 301088, 329315, 376360, 434560, 526904, 602176, 658630, 752720, 1053808, 1204352, 1317260, 1505440, 2107616, 2634520, 3010880, 4215232, 5269040, 6021760, 8430464, 10538080, 21076160, 42152320]

約数ペア:

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