65711030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1485

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 84279370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 1399, 2135, 2798, 3355, 4270, 4697, 6710, 6995, 9394, 9793, 13990, 15389, 19586, 23485, 30778, 46970, 48965, 76945, 85339, 97930, 107723, 153890, 170678, 215446, 426695, 538615, 597373, 853390, 938729, 1077230, 1194746, 1877458, 2986865, 4693645, 5973730, 6571103, 9387290, 13142206, 32855515, 65711030]

約数ペア:

[(1, 65711030), (2, 32855515), (5, 13142206), (7, 9387290), (10, 6571103), (11, 5973730), (14, 4693645), (22, 2986865), (35, 1877458), (55, 1194746), (61, 1077230), (70, 938729), (77, 853390), (110, 597373), (122, 538615), (154, 426695), (305, 215446), (385, 170678), (427, 153890), (610, 107723), (671, 97930), (770, 85339), (854, 76945), (1342, 48965), (1399, 46970), (2135, 30778), (2798, 23485), (3355, 19586), (4270, 15389), (4697, 13990), (6710, 9793), (6995, 9394)]