98787920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 305337600

約数和(自身を除く): 206549680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 49, 55, 56, 58, 70, 77, 79, 80, 88, 98, 110, 112, 116, 140, 145, 154, 158, 176, 196, 203, 220, 232, 245, 280, 290, 308, 316, 319, 385, 392, 395, 406, 440, 464, 490, 539, 553, 560, 580, 616, 632, 638, 770, 784, 790, 812, 869, 880, 980, 1015, 1078, 1106, 1160, 1232, 1264, 1276, 1421, 1540, 1580, 1595, 1624, 1738, 1960, 2030, 2156, 2212, 2233, 2291, 2320, 2552, 2695, 2765, 2842, 3080, 3160, 3190, 3248, 3476, 3871, 3920, 4060, 4312, 4345, 4424, 4466, 4582, 5104, 5390, 5530, 5684, 6083, 6160, 6320, 6380, 6952, 7105, 7742, 8120, 8624, 8690, 8848, 8932, 9164, 10780, 11060, 11165, 11368, 11455, 12166, 12760, 13904, 14210, 15484, 15631, 16037, 16240, 17380, 17864, 18328, 19355, 21560, 22120, 22330, 22736, 22910, 24332, 25201, 25520, 28420, 30415, 30968, 31262, 32074, 34760, 35728, 36656, 38710, 42581, 43120, 44240, 44660, 45820, 48664, 50402, 56840, 60830, 61936, 62524, 64148, 69520, 77420, 78155, 80185, 85162, 89320, 91640, 97328, 100804, 112259, 113680, 121660, 125048, 126005, 128296, 154840, 156310, 160370, 170324, 176407, 178640, 183280, 201608, 212905, 224518, 243320, 250096, 252010, 256592, 309680, 312620, 320740, 340648, 352814, 403216, 425810, 449036, 486640, 504020, 561295, 625240, 641480, 681296, 705628, 851620, 882035, 898072, 1008040, 1122590, 1234849, 1250480, 1282960, 1411256, 1703240, 1764070, 1796144, 2016080, 2245180, 2469698, 2822512, 3406480, 3528140, 4490360, 4939396, 6174245, 7056280, 8980720, 9878792, 12348490, 14112560, 19757584, 24696980, 49393960, 98787920]

約数ペア:

[(1, 98787920), (2, 49393960), (4, 24696980), (5, 19757584), (7, 14112560), (8, 12348490), (10, 9878792), (11, 8980720), (14, 7056280), (16, 6174245), (20, 4939396), (22, 4490360), (28, 3528140), (29, 3406480), (35, 2822512), (40, 2469698), (44, 2245180), (49, 2016080), (55, 1796144), (56, 1764070), (58, 1703240), (70, 1411256), (77, 1282960), (79, 1250480), (80, 1234849), (88, 1122590), (98, 1008040), (110, 898072), (112, 882035), (116, 851620), (140, 705628), (145, 681296), (154, 641480), (158, 625240), (176, 561295), (196, 504020), (203, 486640), (220, 449036), (232, 425810), (245, 403216), (280, 352814), (290, 340648), (308, 320740), (316, 312620), (319, 309680), (385, 256592), (392, 252010), (395, 250096), (406, 243320), (440, 224518), (464, 212905), (490, 201608), (539, 183280), (553, 178640), (560, 176407), (580, 170324), (616, 160370), (632, 156310), (638, 154840), (770, 128296), (784, 126005), (790, 125048), (812, 121660), (869, 113680), (880, 112259), (980, 100804), (1015, 97328), (1078, 91640), (1106, 89320), (1160, 85162), (1232, 80185), (1264, 78155), (1276, 77420), (1421, 69520), (1540, 64148), (1580, 62524), (1595, 61936), (1624, 60830), (1738, 56840), (1960, 50402), (2030, 48664), (2156, 45820), (2212, 44660), (2233, 44240), (2291, 43120), (2320, 42581), (2552, 38710), (2695, 36656), (2765, 35728), (2842, 34760), (3080, 32074), (3160, 31262), (3190, 30968), (3248, 30415), (3476, 28420), (3871, 25520), (3920, 25201), (4060, 24332), (4312, 22910), (4345, 22736), (4424, 22330), (4466, 22120), (4582, 21560), (5104, 19355), (5390, 18328), (5530, 17864), (5684, 17380), (6083, 16240), (6160, 16037), (6320, 15631), (6380, 15484), (6952, 14210), (7105, 13904), (7742, 12760), (8120, 12166), (8624, 11455), (8690, 11368), (8848, 11165), (8932, 11060), (9164, 10780)]