76640830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 166053888

約数和(自身を除く): 89413058

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 181, 230, 263, 322, 362, 526, 805, 905, 1267, 1315, 1610, 1810, 1841, 2534, 2630, 3682, 4163, 6049, 6335, 8326, 9205, 12098, 12670, 18410, 20815, 29141, 30245, 41630, 42343, 47603, 58282, 60490, 84686, 95206, 145705, 211715, 238015, 291410, 333221, 423430, 476030, 666442, 1094869, 1666105, 2189738, 3332210, 5474345, 7664083, 10948690, 15328166, 38320415, 76640830]

約数ペア:

[(1, 76640830), (2, 38320415), (5, 15328166), (7, 10948690), (10, 7664083), (14, 5474345), (23, 3332210), (35, 2189738), (46, 1666105), (70, 1094869), (115, 666442), (161, 476030), (181, 423430), (230, 333221), (263, 291410), (322, 238015), (362, 211715), (526, 145705), (805, 95206), (905, 84686), (1267, 60490), (1315, 58282), (1610, 47603), (1810, 42343), (1841, 41630), (2534, 30245), (2630, 29141), (3682, 20815), (4163, 18410), (6049, 12670), (6335, 12098), (8326, 9205)]