77254660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 194971392

約数和(自身を除く): 117716732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 43, 70, 82, 86, 140, 164, 172, 205, 215, 287, 301, 313, 410, 430, 574, 602, 626, 820, 860, 1148, 1204, 1252, 1435, 1505, 1565, 1763, 2191, 2870, 3010, 3130, 3526, 4382, 5740, 6020, 6260, 7052, 8764, 8815, 10955, 12341, 12833, 13459, 17630, 21910, 24682, 25666, 26918, 35260, 43820, 49364, 51332, 53836, 61705, 64165, 67295, 89831, 94213, 123410, 128330, 134590, 179662, 188426, 246820, 256660, 269180, 359324, 376852, 449155, 471065, 551819, 898310, 942130, 1103638, 1796620, 1884260, 2207276, 2759095, 3862733, 5518190, 7725466, 11036380, 15450932, 19313665, 38627330, 77254660]

約数ペア:

[(1, 77254660), (2, 38627330), (4, 19313665), (5, 15450932), (7, 11036380), (10, 7725466), (14, 5518190), (20, 3862733), (28, 2759095), (35, 2207276), (41, 1884260), (43, 1796620), (70, 1103638), (82, 942130), (86, 898310), (140, 551819), (164, 471065), (172, 449155), (205, 376852), (215, 359324), (287, 269180), (301, 256660), (313, 246820), (410, 188426), (430, 179662), (574, 134590), (602, 128330), (626, 123410), (820, 94213), (860, 89831), (1148, 67295), (1204, 64165), (1252, 61705), (1435, 53836), (1505, 51332), (1565, 49364), (1763, 43820), (2191, 35260), (2870, 26918), (3010, 25666), (3130, 24682), (3526, 21910), (4382, 17630), (5740, 13459), (6020, 12833), (6260, 12341), (7052, 10955), (8764, 8815)]