70761880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 187963200

約数和(自身を除く): 117201320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 457, 490, 553, 632, 790, 914, 980, 1106, 1580, 1828, 1960, 2212, 2285, 2765, 3160, 3199, 3656, 3871, 4424, 4570, 5530, 6398, 7742, 9140, 11060, 12796, 15484, 15995, 18280, 19355, 22120, 22393, 25592, 30968, 31990, 36103, 38710, 44786, 63980, 72206, 77420, 89572, 111965, 127960, 144412, 154840, 179144, 180515, 223930, 252721, 288824, 361030, 447860, 505442, 722060, 895720, 1010884, 1263605, 1444120, 1769047, 2021768, 2527210, 3538094, 5054420, 7076188, 8845235, 10108840, 14152376, 17690470, 35380940, 70761880]

約数ペア:

[(1, 70761880), (2, 35380940), (4, 17690470), (5, 14152376), (7, 10108840), (8, 8845235), (10, 7076188), (14, 5054420), (20, 3538094), (28, 2527210), (35, 2021768), (40, 1769047), (49, 1444120), (56, 1263605), (70, 1010884), (79, 895720), (98, 722060), (140, 505442), (158, 447860), (196, 361030), (245, 288824), (280, 252721), (316, 223930), (392, 180515), (395, 179144), (457, 154840), (490, 144412), (553, 127960), (632, 111965), (790, 89572), (914, 77420), (980, 72206), (1106, 63980), (1580, 44786), (1828, 38710), (1960, 36103), (2212, 31990), (2285, 30968), (2765, 25592), (3160, 22393), (3199, 22120), (3656, 19355), (3871, 18280), (4424, 15995), (4570, 15484), (5530, 12796), (6398, 11060), (7742, 9140)]