73172890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 160579584

約数和(自身を除く): 87406694

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 658, 805, 967, 1081, 1610, 1645, 1934, 2162, 3290, 4835, 5405, 6769, 7567, 9670, 10810, 13538, 15134, 22241, 33845, 37835, 44482, 45449, 67690, 75670, 90898, 111205, 155687, 222410, 227245, 311374, 318143, 454490, 636286, 778435, 1045327, 1556870, 1590715, 2090654, 3181430, 5226635, 7317289, 10453270, 14634578, 36586445, 73172890]

約数ペア:

[(1, 73172890), (2, 36586445), (5, 14634578), (7, 10453270), (10, 7317289), (14, 5226635), (23, 3181430), (35, 2090654), (46, 1590715), (47, 1556870), (70, 1045327), (94, 778435), (115, 636286), (161, 454490), (230, 318143), (235, 311374), (322, 227245), (329, 222410), (470, 155687), (658, 111205), (805, 90898), (967, 75670), (1081, 67690), (1610, 45449), (1645, 44482), (1934, 37835), (2162, 33845), (3290, 22241), (4835, 15134), (5405, 13538), (6769, 10810), (7567, 9670)]