77470785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 174710016

約数和(自身を除く): 97239231

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 35, 37, 45, 51, 63, 69, 85, 105, 111, 115, 119, 153, 161, 185, 207, 255, 259, 289, 315, 333, 345, 357, 391, 483, 555, 595, 629, 765, 777, 805, 851, 867, 1035, 1071, 1173, 1295, 1445, 1449, 1665, 1785, 1887, 1955, 2023, 2331, 2415, 2553, 2601, 2737, 3145, 3519, 3885, 4255, 4335, 4403, 5355, 5661, 5865, 5957, 6069, 6647, 7245, 7659, 8211, 9435, 10115, 10693, 11655, 12765, 13005, 13209, 13685, 14467, 17595, 17871, 18207, 19941, 22015, 24633, 28305, 29785, 30345, 32079, 33235, 38295, 39627, 41055, 43401, 46529, 53465, 53613, 59823, 66045, 72335, 74851, 89355, 91035, 96237, 99705, 101269, 123165, 130203, 139587, 160395, 198135, 217005, 224553, 232645, 245939, 268065, 299115, 303807, 374255, 418761, 481185, 506345, 651015, 673659, 697935, 737817, 911421, 1122765, 1229695, 1519035, 1721573, 2093805, 2213451, 3368295, 3689085, 4557105, 5164719, 8607865, 11067255, 15494157, 25823595, 77470785]

約数ペア:

[(1, 77470785), (3, 25823595), (5, 15494157), (7, 11067255), (9, 8607865), (15, 5164719), (17, 4557105), (21, 3689085), (23, 3368295), (35, 2213451), (37, 2093805), (45, 1721573), (51, 1519035), (63, 1229695), (69, 1122765), (85, 911421), (105, 737817), (111, 697935), (115, 673659), (119, 651015), (153, 506345), (161, 481185), (185, 418761), (207, 374255), (255, 303807), (259, 299115), (289, 268065), (315, 245939), (333, 232645), (345, 224553), (357, 217005), (391, 198135), (483, 160395), (555, 139587), (595, 130203), (629, 123165), (765, 101269), (777, 99705), (805, 96237), (851, 91035), (867, 89355), (1035, 74851), (1071, 72335), (1173, 66045), (1295, 59823), (1445, 53613), (1449, 53465), (1665, 46529), (1785, 43401), (1887, 41055), (1955, 39627), (2023, 38295), (2331, 33235), (2415, 32079), (2553, 30345), (2601, 29785), (2737, 28305), (3145, 24633), (3519, 22015), (3885, 19941), (4255, 18207), (4335, 17871), (4403, 17595), (5355, 14467), (5661, 13685), (5865, 13209), (5957, 13005), (6069, 12765), (6647, 11655), (7245, 10693), (7659, 10115), (8211, 9435)]