112220920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{877}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 289529280

約数和(自身を除く): 177308360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 457, 877, 914, 1754, 1828, 2285, 3199, 3508, 3656, 4385, 4570, 6139, 6398, 7016, 8770, 9140, 12278, 12796, 15995, 17540, 18280, 24556, 25592, 30695, 31990, 35080, 49112, 61390, 63980, 122780, 127960, 245560, 400789, 801578, 1603156, 2003945, 2805523, 3206312, 4007890, 5611046, 8015780, 11222092, 14027615, 16031560, 22444184, 28055230, 56110460, 112220920]

約数ペア:

[(1, 112220920), (2, 56110460), (4, 28055230), (5, 22444184), (7, 16031560), (8, 14027615), (10, 11222092), (14, 8015780), (20, 5611046), (28, 4007890), (35, 3206312), (40, 2805523), (56, 2003945), (70, 1603156), (140, 801578), (280, 400789), (457, 245560), (877, 127960), (914, 122780), (1754, 63980), (1828, 61390), (2285, 49112), (3199, 35080), (3508, 31990), (3656, 30695), (4385, 25592), (4570, 24556), (6139, 18280), (6398, 17540), (7016, 15995), (8770, 12796), (9140, 12278)]