96865720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{757}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 249958080

約数和(自身を除く): 153092360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 457, 757, 914, 1514, 1828, 2285, 3028, 3199, 3656, 3785, 4570, 5299, 6056, 6398, 7570, 9140, 10598, 12796, 15140, 15995, 18280, 21196, 25592, 26495, 30280, 31990, 42392, 52990, 63980, 105980, 127960, 211960, 345949, 691898, 1383796, 1729745, 2421643, 2767592, 3459490, 4843286, 6918980, 9686572, 12108215, 13837960, 19373144, 24216430, 48432860, 96865720]

約数ペア:

[(1, 96865720), (2, 48432860), (4, 24216430), (5, 19373144), (7, 13837960), (8, 12108215), (10, 9686572), (14, 6918980), (20, 4843286), (28, 3459490), (35, 2767592), (40, 2421643), (56, 1729745), (70, 1383796), (140, 691898), (280, 345949), (457, 211960), (757, 127960), (914, 105980), (1514, 63980), (1828, 52990), (2285, 42392), (3028, 31990), (3199, 30280), (3656, 26495), (3785, 25592), (4570, 21196), (5299, 18280), (6056, 15995), (6398, 15140), (7570, 12796), (9140, 10598)]