129091480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{97}}^2$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 342252000

約数和(自身を除く): 213160520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 97, 98, 140, 194, 196, 245, 280, 343, 388, 392, 485, 490, 679, 686, 776, 970, 980, 1358, 1372, 1715, 1940, 1960, 2716, 2744, 3395, 3430, 3880, 4753, 5432, 6790, 6860, 9409, 9506, 13580, 13720, 18818, 19012, 23765, 27160, 33271, 37636, 38024, 47045, 47530, 65863, 66542, 75272, 94090, 95060, 131726, 133084, 166355, 188180, 190120, 263452, 266168, 329315, 332710, 376360, 461041, 526904, 658630, 665420, 922082, 1317260, 1330840, 1844164, 2305205, 2634520, 3227287, 3688328, 4610410, 6454574, 9220820, 12909148, 16136435, 18441640, 25818296, 32272870, 64545740, 129091480]

約数ペア:

[(1, 129091480), (2, 64545740), (4, 32272870), (5, 25818296), (7, 18441640), (8, 16136435), (10, 12909148), (14, 9220820), (20, 6454574), (28, 4610410), (35, 3688328), (40, 3227287), (49, 2634520), (56, 2305205), (70, 1844164), (97, 1330840), (98, 1317260), (140, 922082), (194, 665420), (196, 658630), (245, 526904), (280, 461041), (343, 376360), (388, 332710), (392, 329315), (485, 266168), (490, 263452), (679, 190120), (686, 188180), (776, 166355), (970, 133084), (980, 131726), (1358, 95060), (1372, 94090), (1715, 75272), (1940, 66542), (1960, 65863), (2716, 47530), (2744, 47045), (3395, 38024), (3430, 37636), (3880, 33271), (4753, 27160), (5432, 23765), (6790, 19012), (6860, 18818), (9409, 13720), (9506, 13580)]