8115800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 25712640

約数和(自身を除く): 17596840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 25, 28, 31, 34, 35, 40, 44, 50, 55, 56, 62, 68, 70, 77, 85, 88, 100, 110, 119, 124, 136, 140, 154, 155, 170, 175, 187, 200, 217, 220, 238, 248, 275, 280, 308, 310, 340, 341, 350, 374, 385, 425, 434, 440, 476, 527, 550, 595, 616, 620, 680, 682, 700, 748, 770, 775, 850, 868, 935, 952, 1054, 1085, 1100, 1190, 1240, 1309, 1364, 1400, 1496, 1540, 1550, 1700, 1705, 1736, 1870, 1925, 2108, 2170, 2200, 2380, 2387, 2618, 2635, 2728, 2975, 3080, 3100, 3400, 3410, 3689, 3740, 3850, 4216, 4340, 4675, 4760, 4774, 5236, 5270, 5425, 5797, 5950, 6200, 6545, 6820, 7378, 7480, 7700, 8525, 8680, 9350, 9548, 10472, 10540, 10850, 11594, 11900, 11935, 13090, 13175, 13640, 14756, 15400, 17050, 18445, 18700, 19096, 21080, 21700, 23188, 23800, 23870, 26180, 26350, 28985, 29512, 32725, 34100, 36890, 37400, 40579, 43400, 46376, 47740, 52360, 52700, 57970, 59675, 65450, 68200, 73780, 81158, 92225, 95480, 105400, 115940, 119350, 130900, 144925, 147560, 162316, 184450, 202895, 231880, 238700, 261800, 289850, 324632, 368900, 405790, 477400, 579700, 737800, 811580, 1014475, 1159400, 1623160, 2028950, 4057900, 8115800]

約数ペア:

[(1, 8115800), (2, 4057900), (4, 2028950), (5, 1623160), (7, 1159400), (8, 1014475), (10, 811580), (11, 737800), (14, 579700), (17, 477400), (20, 405790), (22, 368900), (25, 324632), (28, 289850), (31, 261800), (34, 238700), (35, 231880), (40, 202895), (44, 184450), (50, 162316), (55, 147560), (56, 144925), (62, 130900), (68, 119350), (70, 115940), (77, 105400), (85, 95480), (88, 92225), (100, 81158), (110, 73780), (119, 68200), (124, 65450), (136, 59675), (140, 57970), (154, 52700), (155, 52360), (170, 47740), (175, 46376), (187, 43400), (200, 40579), (217, 37400), (220, 36890), (238, 34100), (248, 32725), (275, 29512), (280, 28985), (308, 26350), (310, 26180), (340, 23870), (341, 23800), (350, 23188), (374, 21700), (385, 21080), (425, 19096), (434, 18700), (440, 18445), (476, 17050), (527, 15400), (550, 14756), (595, 13640), (616, 13175), (620, 13090), (680, 11935), (682, 11900), (700, 11594), (748, 10850), (770, 10540), (775, 10472), (850, 9548), (868, 9350), (935, 8680), (952, 8525), (1054, 7700), (1085, 7480), (1100, 7378), (1190, 6820), (1240, 6545), (1309, 6200), (1364, 5950), (1400, 5797), (1496, 5425), (1540, 5270), (1550, 5236), (1700, 4774), (1705, 4760), (1736, 4675), (1870, 4340), (1925, 4216), (2108, 3850), (2170, 3740), (2200, 3689), (2380, 3410), (2387, 3400), (2618, 3100), (2635, 3080), (2728, 2975)]