7751265570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1913}}^1$

素因数の和:2321

約数の個数: 128

約数和(自身を含む): 21222432000

約数和(自身を除く): 13471166430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 349, 387, 430, 645, 698, 774, 1047, 1161, 1290, 1745, 1913, 1935, 2094, 2322, 3141, 3490, 3826, 3870, 5235, 5739, 5805, 6282, 9423, 9565, 10470, 11478, 11610, 15007, 15705, 17217, 18846, 19130, 28695, 30014, 31410, 34434, 45021, 47115, 51651, 57390, 75035, 82259, 86085, 90042, 94230, 103302, 135063, 150070, 164518, 172170, 225105, 246777, 258255, 270126, 405189, 411295, 450210, 493554, 516510, 667637, 675315, 740331, 810378, 822590, 1233885, 1335274, 1350630, 1480662, 2002911, 2025945, 2220993, 2467770, 3338185, 3701655, 4005822, 4051890, 4441986, 6008733, 6676370, 7403310, 10014555, 11104965, 12017466, 18026199, 20029110, 22209930, 28708391, 30043665, 36052398, 57416782, 60087330, 86125173, 90130995, 143541955, 172250346, 180261990, 258375519, 287083910, 430625865, 516751038, 775126557, 861251730, 1291877595, 1550253114, 2583755190, 3875632785, 7751265570]

約数ペア:

[(1, 7751265570), (2, 3875632785), (3, 2583755190), (5, 1550253114), (6, 1291877595), (9, 861251730), (10, 775126557), (15, 516751038), (18, 430625865), (27, 287083910), (30, 258375519), (43, 180261990), (45, 172250346), (54, 143541955), (86, 90130995), (90, 86125173), (129, 60087330), (135, 57416782), (215, 36052398), (258, 30043665), (270, 28708391), (349, 22209930), (387, 20029110), (430, 18026199), (645, 12017466), (698, 11104965), (774, 10014555), (1047, 7403310), (1161, 6676370), (1290, 6008733), (1745, 4441986), (1913, 4051890), (1935, 4005822), (2094, 3701655), (2322, 3338185), (3141, 2467770), (3490, 2220993), (3826, 2025945), (3870, 2002911), (5235, 1480662), (5739, 1350630), (5805, 1335274), (6282, 1233885), (9423, 822590), (9565, 810378), (10470, 740331), (11478, 675315), (11610, 667637), (15007, 516510), (15705, 493554), (17217, 450210), (18846, 411295), (19130, 405189), (28695, 270126), (30014, 258255), (31410, 246777), (34434, 225105), (45021, 172170), (47115, 164518), (51651, 150070), (57390, 135063), (75035, 103302), (82259, 94230), (86085, 90042)]