49393960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 147744000

約数和(自身を除く): 98350040

約数列:

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

約数ペア:

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