86179660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 215728128

約数和(自身を除く): 129548468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 127, 131, 140, 148, 185, 254, 259, 262, 370, 508, 518, 524, 635, 655, 740, 889, 917, 1036, 1270, 1295, 1310, 1778, 1834, 2540, 2590, 2620, 3556, 3668, 4445, 4585, 4699, 4847, 5180, 8890, 9170, 9398, 9694, 16637, 17780, 18340, 18796, 19388, 23495, 24235, 32893, 33274, 33929, 46990, 48470, 65786, 66548, 67858, 83185, 93980, 96940, 116459, 131572, 135716, 164465, 166370, 169645, 232918, 328930, 332740, 339290, 465836, 582295, 615569, 657860, 678580, 1164590, 1231138, 2329180, 2462276, 3077845, 4308983, 6155690, 8617966, 12311380, 17235932, 21544915, 43089830, 86179660]

約数ペア:

[(1, 86179660), (2, 43089830), (4, 21544915), (5, 17235932), (7, 12311380), (10, 8617966), (14, 6155690), (20, 4308983), (28, 3077845), (35, 2462276), (37, 2329180), (70, 1231138), (74, 1164590), (127, 678580), (131, 657860), (140, 615569), (148, 582295), (185, 465836), (254, 339290), (259, 332740), (262, 328930), (370, 232918), (508, 169645), (518, 166370), (524, 164465), (635, 135716), (655, 131572), (740, 116459), (889, 96940), (917, 93980), (1036, 83185), (1270, 67858), (1295, 66548), (1310, 65786), (1778, 48470), (1834, 46990), (2540, 33929), (2590, 33274), (2620, 32893), (3556, 24235), (3668, 23495), (4445, 19388), (4585, 18796), (4699, 18340), (4847, 17780), (5180, 16637), (8890, 9694), (9170, 9398)]