127593403780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{20249}}^1$

素因数の和:20749

約数の個数: 96

約数和(自身を含む): 290993472000

約数和(自身を除く): 163400068220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 431, 731, 860, 862, 1462, 1724, 2155, 2924, 3655, 4310, 7310, 7327, 8620, 14620, 14654, 18533, 20249, 29308, 36635, 37066, 40498, 73270, 74132, 80996, 92665, 101245, 146540, 185330, 202490, 315061, 344233, 370660, 404980, 630122, 688466, 870707, 1260244, 1376932, 1575305, 1721165, 1741414, 3150610, 3442330, 3482828, 4353535, 6301220, 6884660, 8707070, 8727319, 14802019, 17414140, 17454638, 29604038, 34909276, 43636595, 59208076, 74010095, 87273190, 148020190, 148364423, 174546380, 296040380, 296728846, 375274717, 593457692, 741822115, 750549434, 1483644230, 1501098868, 1876373585, 2967288460, 3752747170, 6379670189, 7505494340, 12759340378, 25518680756, 31898350945, 63796701890, 127593403780]

約数ペア:

[(1, 127593403780), (2, 63796701890), (4, 31898350945), (5, 25518680756), (10, 12759340378), (17, 7505494340), (20, 6379670189), (34, 3752747170), (43, 2967288460), (68, 1876373585), (85, 1501098868), (86, 1483644230), (170, 750549434), (172, 741822115), (215, 593457692), (340, 375274717), (430, 296728846), (431, 296040380), (731, 174546380), (860, 148364423), (862, 148020190), (1462, 87273190), (1724, 74010095), (2155, 59208076), (2924, 43636595), (3655, 34909276), (4310, 29604038), (7310, 17454638), (7327, 17414140), (8620, 14802019), (14620, 8727319), (14654, 8707070), (18533, 6884660), (20249, 6301220), (29308, 4353535), (36635, 3482828), (37066, 3442330), (40498, 3150610), (73270, 1741414), (74132, 1721165), (80996, 1575305), (92665, 1376932), (101245, 1260244), (146540, 870707), (185330, 688466), (202490, 630122), (315061, 404980), (344233, 370660)]