89899600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 250136768

約数和(自身を除く): 160237168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 97, 100, 112, 140, 175, 194, 200, 280, 331, 350, 388, 400, 485, 560, 662, 679, 700, 776, 970, 1324, 1358, 1400, 1552, 1655, 1940, 2317, 2425, 2648, 2716, 2800, 3310, 3395, 3880, 4634, 4850, 5296, 5432, 6620, 6790, 7760, 8275, 9268, 9700, 10864, 11585, 13240, 13580, 16550, 16975, 18536, 19400, 23170, 26480, 27160, 32107, 33100, 33950, 37072, 38800, 46340, 54320, 57925, 64214, 66200, 67900, 92680, 115850, 128428, 132400, 135800, 160535, 185360, 224749, 231700, 256856, 271600, 321070, 449498, 463400, 513712, 642140, 802675, 898996, 926800, 1123745, 1284280, 1605350, 1797992, 2247490, 2568560, 3210700, 3595984, 4494980, 5618725, 6421400, 8989960, 11237450, 12842800, 17979920, 22474900, 44949800, 89899600]

約数ペア:

[(1, 89899600), (2, 44949800), (4, 22474900), (5, 17979920), (7, 12842800), (8, 11237450), (10, 8989960), (14, 6421400), (16, 5618725), (20, 4494980), (25, 3595984), (28, 3210700), (35, 2568560), (40, 2247490), (50, 1797992), (56, 1605350), (70, 1284280), (80, 1123745), (97, 926800), (100, 898996), (112, 802675), (140, 642140), (175, 513712), (194, 463400), (200, 449498), (280, 321070), (331, 271600), (350, 256856), (388, 231700), (400, 224749), (485, 185360), (560, 160535), (662, 135800), (679, 132400), (700, 128428), (776, 115850), (970, 92680), (1324, 67900), (1358, 66200), (1400, 64214), (1552, 57925), (1655, 54320), (1940, 46340), (2317, 38800), (2425, 37072), (2648, 33950), (2716, 33100), (2800, 32107), (3310, 27160), (3395, 26480), (3880, 23170), (4634, 19400), (4850, 18536), (5296, 16975), (5432, 16550), (6620, 13580), (6790, 13240), (7760, 11585), (8275, 10864), (9268, 9700)]