488673500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 1328431104

約数和(自身を除く): 839757604

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 43, 50, 68, 70, 85, 86, 100, 119, 125, 140, 170, 172, 175, 191, 215, 238, 250, 301, 340, 350, 382, 425, 430, 476, 500, 595, 602, 700, 731, 764, 850, 860, 875, 955, 1075, 1190, 1204, 1337, 1462, 1505, 1700, 1750, 1910, 2125, 2150, 2380, 2674, 2924, 2975, 3010, 3247, 3500, 3655, 3820, 4250, 4300, 4775, 5117, 5348, 5375, 5950, 6020, 6494, 6685, 7310, 7525, 8213, 8500, 9550, 10234, 10750, 11900, 12988, 13370, 14620, 14875, 15050, 16235, 16426, 18275, 19100, 20468, 21500, 22729, 23875, 25585, 26740, 29750, 30100, 32470, 32852, 33425, 36550, 37625, 41065, 45458, 47750, 51170, 57491, 59500, 64940, 66850, 73100, 75250, 81175, 82130, 90916, 91375, 95500, 102340, 113645, 114982, 127925, 133700, 139621, 150500, 162350, 164260, 167125, 182750, 205325, 227290, 229964, 255850, 279242, 287455, 324700, 334250, 365500, 405875, 410650, 454580, 511700, 558484, 568225, 574910, 639625, 668500, 698105, 811750, 821300, 977347, 1026625, 1136450, 1149820, 1279250, 1396210, 1437275, 1623500, 1954694, 2053250, 2272900, 2558500, 2792420, 2841125, 2874550, 3490525, 3909388, 4106500, 4886735, 5682250, 5749100, 6981050, 7186375, 9773470, 11364500, 13962100, 14372750, 17452625, 19546940, 24433675, 28745500, 34905250, 48867350, 69810500, 97734700, 122168375, 244336750, 488673500]

約数ペア:

[(1, 488673500), (2, 244336750), (4, 122168375), (5, 97734700), (7, 69810500), (10, 48867350), (14, 34905250), (17, 28745500), (20, 24433675), (25, 19546940), (28, 17452625), (34, 14372750), (35, 13962100), (43, 11364500), (50, 9773470), (68, 7186375), (70, 6981050), (85, 5749100), (86, 5682250), (100, 4886735), (119, 4106500), (125, 3909388), (140, 3490525), (170, 2874550), (172, 2841125), (175, 2792420), (191, 2558500), (215, 2272900), (238, 2053250), (250, 1954694), (301, 1623500), (340, 1437275), (350, 1396210), (382, 1279250), (425, 1149820), (430, 1136450), (476, 1026625), (500, 977347), (595, 821300), (602, 811750), (700, 698105), (731, 668500), (764, 639625), (850, 574910), (860, 568225), (875, 558484), (955, 511700), (1075, 454580), (1190, 410650), (1204, 405875), (1337, 365500), (1462, 334250), (1505, 324700), (1700, 287455), (1750, 279242), (1910, 255850), (2125, 229964), (2150, 227290), (2380, 205325), (2674, 182750), (2924, 167125), (2975, 164260), (3010, 162350), (3247, 150500), (3500, 139621), (3655, 133700), (3820, 127925), (4250, 114982), (4300, 113645), (4775, 102340), (5117, 95500), (5348, 91375), (5375, 90916), (5950, 82130), (6020, 81175), (6494, 75250), (6685, 73100), (7310, 66850), (7525, 64940), (8213, 59500), (8500, 57491), (9550, 51170), (10234, 47750), (10750, 45458), (11900, 41065), (12988, 37625), (13370, 36550), (14620, 33425), (14875, 32852), (15050, 32470), (16235, 30100), (16426, 29750), (18275, 26740), (19100, 25585), (20468, 23875), (21500, 22729)]