82710540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1192

約数の個数: 144

約数和(自身を含む): 281342880

約数和(自身を除く): 198632340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1129, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2258, 2442, 3330, 3387, 3663, 4070, 4516, 4884, 5645, 6105, 6660, 6774, 7326, 8140, 10161, 11290, 12210, 12419, 13548, 14652, 16935, 18315, 20322, 22580, 24420, 24838, 33870, 36630, 37257, 40644, 41773, 49676, 50805, 62095, 67740, 73260, 74514, 83546, 101610, 111771, 124190, 125319, 149028, 167092, 186285, 203220, 208865, 223542, 248380, 250638, 372570, 375957, 417730, 447084, 459503, 501276, 558855, 626595, 745140, 751914, 835460, 919006, 1117710, 1253190, 1378509, 1503828, 1838012, 1879785, 2235420, 2297515, 2506380, 2757018, 3759570, 4135527, 4595030, 5514036, 6892545, 7519140, 8271054, 9190060, 13785090, 16542108, 20677635, 27570180, 41355270, 82710540]

約数ペア:

[(1, 82710540), (2, 41355270), (3, 27570180), (4, 20677635), (5, 16542108), (6, 13785090), (9, 9190060), (10, 8271054), (11, 7519140), (12, 6892545), (15, 5514036), (18, 4595030), (20, 4135527), (22, 3759570), (30, 2757018), (33, 2506380), (36, 2297515), (37, 2235420), (44, 1879785), (45, 1838012), (55, 1503828), (60, 1378509), (66, 1253190), (74, 1117710), (90, 919006), (99, 835460), (110, 751914), (111, 745140), (132, 626595), (148, 558855), (165, 501276), (180, 459503), (185, 447084), (198, 417730), (220, 375957), (222, 372570), (330, 250638), (333, 248380), (370, 223542), (396, 208865), (407, 203220), (444, 186285), (495, 167092), (555, 149028), (660, 125319), (666, 124190), (740, 111771), (814, 101610), (990, 83546), (1110, 74514), (1129, 73260), (1221, 67740), (1332, 62095), (1628, 50805), (1665, 49676), (1980, 41773), (2035, 40644), (2220, 37257), (2258, 36630), (2442, 33870), (3330, 24838), (3387, 24420), (3663, 22580), (4070, 20322), (4516, 18315), (4884, 16935), (5645, 14652), (6105, 13548), (6660, 12419), (6774, 12210), (7326, 11290), (8140, 10161)]