78206800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 239127552

約数和(自身を除く): 160920752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 31, 34, 35, 40, 50, 53, 56, 62, 68, 70, 80, 85, 100, 106, 112, 119, 124, 136, 140, 155, 170, 175, 200, 212, 217, 238, 248, 265, 272, 280, 310, 340, 350, 371, 400, 424, 425, 434, 476, 496, 527, 530, 560, 595, 620, 680, 700, 742, 775, 848, 850, 868, 901, 952, 1054, 1060, 1085, 1190, 1240, 1325, 1360, 1400, 1484, 1550, 1643, 1700, 1736, 1802, 1855, 1904, 2108, 2120, 2170, 2380, 2480, 2635, 2650, 2800, 2968, 2975, 3100, 3286, 3400, 3472, 3604, 3689, 3710, 4216, 4240, 4340, 4505, 4760, 5270, 5300, 5425, 5936, 5950, 6200, 6307, 6572, 6800, 7208, 7378, 7420, 8215, 8432, 8680, 9010, 9275, 9520, 10540, 10600, 10850, 11501, 11900, 12400, 12614, 13144, 13175, 14416, 14756, 14840, 16430, 17360, 18020, 18445, 18550, 21080, 21200, 21700, 22525, 23002, 23800, 25228, 26288, 26350, 27931, 29512, 29680, 31535, 32860, 36040, 36890, 37100, 41075, 42160, 43400, 45050, 46004, 47600, 50456, 52700, 55862, 57505, 59024, 63070, 65720, 72080, 73780, 74200, 82150, 86800, 90100, 92008, 92225, 100912, 105400, 111724, 115010, 126140, 131440, 139655, 147560, 148400, 157675, 164300, 180200, 184016, 184450, 195517, 210800, 223448, 230020, 252280, 279310, 287525, 295120, 315350, 328600, 360400, 368900, 391034, 446896, 460040, 504560, 558620, 575050, 630700, 657200, 698275, 737800, 782068, 920080, 977585, 1117240, 1150100, 1261400, 1396550, 1475600, 1564136, 1955170, 2234480, 2300200, 2522800, 2793100, 3128272, 3910340, 4600400, 4887925, 5586200, 7820680, 9775850, 11172400, 15641360, 19551700, 39103400, 78206800]

約数ペア:

[(1, 78206800), (2, 39103400), (4, 19551700), (5, 15641360), (7, 11172400), (8, 9775850), (10, 7820680), (14, 5586200), (16, 4887925), (17, 4600400), (20, 3910340), (25, 3128272), (28, 2793100), (31, 2522800), (34, 2300200), (35, 2234480), (40, 1955170), (50, 1564136), (53, 1475600), (56, 1396550), (62, 1261400), (68, 1150100), (70, 1117240), (80, 977585), (85, 920080), (100, 782068), (106, 737800), (112, 698275), (119, 657200), (124, 630700), (136, 575050), (140, 558620), (155, 504560), (170, 460040), (175, 446896), (200, 391034), (212, 368900), (217, 360400), (238, 328600), (248, 315350), (265, 295120), (272, 287525), (280, 279310), (310, 252280), (340, 230020), (350, 223448), (371, 210800), (400, 195517), (424, 184450), (425, 184016), (434, 180200), (476, 164300), (496, 157675), (527, 148400), (530, 147560), (560, 139655), (595, 131440), (620, 126140), (680, 115010), (700, 111724), (742, 105400), (775, 100912), (848, 92225), (850, 92008), (868, 90100), (901, 86800), (952, 82150), (1054, 74200), (1060, 73780), (1085, 72080), (1190, 65720), (1240, 63070), (1325, 59024), (1360, 57505), (1400, 55862), (1484, 52700), (1550, 50456), (1643, 47600), (1700, 46004), (1736, 45050), (1802, 43400), (1855, 42160), (1904, 41075), (2108, 37100), (2120, 36890), (2170, 36040), (2380, 32860), (2480, 31535), (2635, 29680), (2650, 29512), (2800, 27931), (2968, 26350), (2975, 26288), (3100, 25228), (3286, 23800), (3400, 23002), (3472, 22525), (3604, 21700), (3689, 21200), (3710, 21080), (4216, 18550), (4240, 18445), (4340, 18020), (4505, 17360), (4760, 16430), (5270, 14840), (5300, 14756), (5425, 14416), (5936, 13175), (5950, 13144), (6200, 12614), (6307, 12400), (6572, 11900), (6800, 11501), (7208, 10850), (7378, 10600), (7420, 10540), (8215, 9520), (8432, 9275), (8680, 9010)]