70299730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 67802030

約数列:

[1, 2, 5, 10, 23, 46, 53, 73, 79, 106, 115, 146, 158, 230, 265, 365, 395, 530, 730, 790, 1219, 1679, 1817, 2438, 3358, 3634, 3869, 4187, 5767, 6095, 7738, 8374, 8395, 9085, 11534, 12190, 16790, 18170, 19345, 20935, 28835, 38690, 41870, 57670, 88987, 96301, 132641, 177974, 192602, 265282, 305651, 444935, 481505, 611302, 663205, 889870, 963010, 1326410, 1528255, 3056510, 7029973, 14059946, 35149865, 70299730]

約数ペア:

[(1, 70299730), (2, 35149865), (5, 14059946), (10, 7029973), (23, 3056510), (46, 1528255), (53, 1326410), (73, 963010), (79, 889870), (106, 663205), (115, 611302), (146, 481505), (158, 444935), (230, 305651), (265, 265282), (365, 192602), (395, 177974), (530, 132641), (730, 96301), (790, 88987), (1219, 57670), (1679, 41870), (1817, 38690), (2438, 28835), (3358, 20935), (3634, 19345), (3869, 18170), (4187, 16790), (5767, 12190), (6095, 11534), (7738, 9085), (8374, 8395)]