86438450500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 200219475456

約数和(自身を除く): 113781024956

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 131, 181, 230, 250, 262, 317, 362, 460, 500, 524, 575, 634, 655, 724, 905, 1150, 1268, 1310, 1585, 1810, 2300, 2620, 2875, 3013, 3170, 3275, 3620, 4163, 4525, 5750, 6026, 6340, 6550, 7291, 7925, 8326, 9050, 11500, 12052, 13100, 14582, 15065, 15850, 16375, 16652, 18100, 20815, 22625, 23711, 29164, 30130, 31700, 32750, 36455, 39625, 41527, 41630, 45250, 47422, 57377, 60260, 65500, 72910, 75325, 79250, 83054, 83260, 90500, 94844, 104075, 114754, 118555, 145820, 150650, 158500, 166108, 182275, 207635, 208150, 229508, 237110, 286885, 301300, 364550, 376625, 415270, 416300, 474220, 520375, 545353, 573770, 592775, 729100, 753250, 830540, 911375, 955121, 1038175, 1040750, 1090706, 1147540, 1185550, 1319671, 1434425, 1506500, 1822750, 1910242, 2076350, 2081500, 2181412, 2371100, 2639342, 2726765, 2868850, 2963875, 3645500, 3820484, 4152700, 4775605, 5190875, 5278684, 5453530, 5737700, 5927750, 6598355, 7172125, 7516387, 9551210, 10381750, 10907060, 11855500, 13196710, 13633825, 14344250, 15032774, 19102420, 20763500, 23878025, 26393420, 27267650, 28688500, 30065548, 32991775, 37581935, 47756050, 54535300, 65983550, 68169125, 75163870, 95512100, 119390125, 131967100, 136338250, 150327740, 164958875, 172876901, 187909675, 238780250, 272676500, 329917750, 345753802, 375819350, 477560500, 659835500, 691507604, 751638700, 864384505, 939548375, 1728769010, 1879096750, 3457538020, 3758193500, 4321922525, 8643845050, 17287690100, 21609612625, 43219225250, 86438450500]

約数ペア:

[(1, 86438450500), (2, 43219225250), (4, 21609612625), (5, 17287690100), (10, 8643845050), (20, 4321922525), (23, 3758193500), (25, 3457538020), (46, 1879096750), (50, 1728769010), (92, 939548375), (100, 864384505), (115, 751638700), (125, 691507604), (131, 659835500), (181, 477560500), (230, 375819350), (250, 345753802), (262, 329917750), (317, 272676500), (362, 238780250), (460, 187909675), (500, 172876901), (524, 164958875), (575, 150327740), (634, 136338250), (655, 131967100), (724, 119390125), (905, 95512100), (1150, 75163870), (1268, 68169125), (1310, 65983550), (1585, 54535300), (1810, 47756050), (2300, 37581935), (2620, 32991775), (2875, 30065548), (3013, 28688500), (3170, 27267650), (3275, 26393420), (3620, 23878025), (4163, 20763500), (4525, 19102420), (5750, 15032774), (6026, 14344250), (6340, 13633825), (6550, 13196710), (7291, 11855500), (7925, 10907060), (8326, 10381750), (9050, 9551210), (11500, 7516387), (12052, 7172125), (13100, 6598355), (14582, 5927750), (15065, 5737700), (15850, 5453530), (16375, 5278684), (16652, 5190875), (18100, 4775605), (20815, 4152700), (22625, 3820484), (23711, 3645500), (29164, 2963875), (30130, 2868850), (31700, 2726765), (32750, 2639342), (36455, 2371100), (39625, 2181412), (41527, 2081500), (41630, 2076350), (45250, 1910242), (47422, 1822750), (57377, 1506500), (60260, 1434425), (65500, 1319671), (72910, 1185550), (75325, 1147540), (79250, 1090706), (83054, 1040750), (83260, 1038175), (90500, 955121), (94844, 911375), (104075, 830540), (114754, 753250), (118555, 729100), (145820, 592775), (150650, 573770), (158500, 545353), (166108, 520375), (182275, 474220), (207635, 416300), (208150, 415270), (229508, 376625), (237110, 364550), (286885, 301300)]