77450660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 119956060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 67, 70, 92, 115, 134, 140, 161, 230, 268, 322, 335, 359, 460, 469, 644, 670, 718, 805, 938, 1340, 1436, 1541, 1610, 1795, 1876, 2345, 2513, 3082, 3220, 3590, 4690, 5026, 6164, 7180, 7705, 8257, 9380, 10052, 10787, 12565, 15410, 16514, 21574, 24053, 25130, 30820, 33028, 41285, 43148, 48106, 50260, 53935, 57799, 82570, 96212, 107870, 115598, 120265, 165140, 168371, 215740, 231196, 240530, 288995, 336742, 481060, 553219, 577990, 673484, 841855, 1106438, 1155980, 1683710, 2212876, 2766095, 3367420, 3872533, 5532190, 7745066, 11064380, 15490132, 19362665, 38725330, 77450660]

約数ペア:

[(1, 77450660), (2, 38725330), (4, 19362665), (5, 15490132), (7, 11064380), (10, 7745066), (14, 5532190), (20, 3872533), (23, 3367420), (28, 2766095), (35, 2212876), (46, 1683710), (67, 1155980), (70, 1106438), (92, 841855), (115, 673484), (134, 577990), (140, 553219), (161, 481060), (230, 336742), (268, 288995), (322, 240530), (335, 231196), (359, 215740), (460, 168371), (469, 165140), (644, 120265), (670, 115598), (718, 107870), (805, 96212), (938, 82570), (1340, 57799), (1436, 53935), (1541, 50260), (1610, 48106), (1795, 43148), (1876, 41285), (2345, 33028), (2513, 30820), (3082, 25130), (3220, 24053), (3590, 21574), (4690, 16514), (5026, 15410), (6164, 12565), (7180, 10787), (7705, 10052), (8257, 9380)]