87870552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1$

素因数の和:2841

約数の個数: 128

約数和(自身を含む): 290096640

約数和(自身を除く): 202226088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2797, 2856, 3927, 4488, 5236, 5594, 7854, 8391, 10472, 11188, 15708, 16782, 19579, 22376, 30767, 31416, 33564, 39158, 47549, 58737, 61534, 67128, 78316, 92301, 95098, 117474, 123068, 142647, 156632, 184602, 190196, 215369, 234948, 246136, 285294, 332843, 369204, 380392, 430738, 469896, 523039, 570588, 646107, 665686, 738408, 861476, 998529, 1046078, 1141176, 1292214, 1331372, 1569117, 1722952, 1997058, 2092156, 2584428, 2662744, 3138234, 3661273, 3994116, 4184312, 5168856, 6276468, 7322546, 7988232, 10983819, 12552936, 14645092, 21967638, 29290184, 43935276, 87870552]

約数ペア:

[(1, 87870552), (2, 43935276), (3, 29290184), (4, 21967638), (6, 14645092), (7, 12552936), (8, 10983819), (11, 7988232), (12, 7322546), (14, 6276468), (17, 5168856), (21, 4184312), (22, 3994116), (24, 3661273), (28, 3138234), (33, 2662744), (34, 2584428), (42, 2092156), (44, 1997058), (51, 1722952), (56, 1569117), (66, 1331372), (68, 1292214), (77, 1141176), (84, 1046078), (88, 998529), (102, 861476), (119, 738408), (132, 665686), (136, 646107), (154, 570588), (168, 523039), (187, 469896), (204, 430738), (231, 380392), (238, 369204), (264, 332843), (308, 285294), (357, 246136), (374, 234948), (408, 215369), (462, 190196), (476, 184602), (561, 156632), (616, 142647), (714, 123068), (748, 117474), (924, 95098), (952, 92301), (1122, 78316), (1309, 67128), (1428, 61534), (1496, 58737), (1848, 47549), (2244, 39158), (2618, 33564), (2797, 31416), (2856, 30767), (3927, 22376), (4488, 19579), (5236, 16782), (5594, 15708), (7854, 11188), (8391, 10472)]