77049665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 45154495

約数列:

[1, 5, 7, 11, 29, 35, 55, 67, 77, 103, 145, 203, 319, 335, 385, 469, 515, 721, 737, 1015, 1133, 1595, 1943, 2233, 2345, 2987, 3605, 3685, 5159, 5665, 6901, 7931, 9715, 11165, 13601, 14935, 20909, 21373, 25795, 32857, 34505, 39655, 48307, 68005, 75911, 104545, 106865, 149611, 164285, 200129, 229999, 241535, 379555, 531377, 748055, 1000645, 1149995, 1400903, 2201419, 2656885, 7004515, 11007095, 15409933, 77049665]

約数ペア:

[(1, 77049665), (5, 15409933), (7, 11007095), (11, 7004515), (29, 2656885), (35, 2201419), (55, 1400903), (67, 1149995), (77, 1000645), (103, 748055), (145, 531377), (203, 379555), (319, 241535), (335, 229999), (385, 200129), (469, 164285), (515, 149611), (721, 106865), (737, 104545), (1015, 75911), (1133, 68005), (1595, 48307), (1943, 39655), (2233, 34505), (2345, 32857), (2987, 25795), (3605, 21373), (3685, 20909), (5159, 14935), (5665, 13601), (6901, 11165), (7931, 9715)]