6781216500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{65519}}^1$

素因数の和:65567

約数の個数: 144

約数和(自身を含む): 22322926080

約数和(自身を除く): 15541709580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 690, 750, 828, 900, 1035, 1125, 1150, 1380, 1500, 1725, 2070, 2250, 2300, 2875, 3450, 4140, 4500, 5175, 5750, 6900, 8625, 10350, 11500, 17250, 20700, 25875, 34500, 51750, 65519, 103500, 131038, 196557, 262076, 327595, 393114, 589671, 655190, 786228, 982785, 1179342, 1310380, 1506937, 1637975, 1965570, 2358684, 2948355, 3013874, 3275950, 3931140, 4520811, 4913925, 5896710, 6027748, 6551900, 7534685, 8189875, 9041622, 9827850, 11793420, 13562433, 14741775, 15069370, 16379750, 18083244, 19655700, 22604055, 24569625, 27124866, 29483550, 30138740, 32759500, 37673425, 45208110, 49139250, 54249732, 58967100, 67812165, 73708875, 75346850, 90416220, 98278500, 113020275, 135624330, 147417750, 150693700, 188367125, 226040550, 271248660, 294835500, 339060825, 376734250, 452081100, 565101375, 678121650, 753468500, 1130202750, 1356243300, 1695304125, 2260405500, 3390608250, 6781216500]

約数ペア:

[(1, 6781216500), (2, 3390608250), (3, 2260405500), (4, 1695304125), (5, 1356243300), (6, 1130202750), (9, 753468500), (10, 678121650), (12, 565101375), (15, 452081100), (18, 376734250), (20, 339060825), (23, 294835500), (25, 271248660), (30, 226040550), (36, 188367125), (45, 150693700), (46, 147417750), (50, 135624330), (60, 113020275), (69, 98278500), (75, 90416220), (90, 75346850), (92, 73708875), (100, 67812165), (115, 58967100), (125, 54249732), (138, 49139250), (150, 45208110), (180, 37673425), (207, 32759500), (225, 30138740), (230, 29483550), (250, 27124866), (276, 24569625), (300, 22604055), (345, 19655700), (375, 18083244), (414, 16379750), (450, 15069370), (460, 14741775), (500, 13562433), (575, 11793420), (690, 9827850), (750, 9041622), (828, 8189875), (900, 7534685), (1035, 6551900), (1125, 6027748), (1150, 5896710), (1380, 4913925), (1500, 4520811), (1725, 3931140), (2070, 3275950), (2250, 3013874), (2300, 2948355), (2875, 2358684), (3450, 1965570), (4140, 1637975), (4500, 1506937), (5175, 1310380), (5750, 1179342), (6900, 982785), (8625, 786228), (10350, 655190), (11500, 589671), (17250, 393114), (20700, 327595), (25875, 262076), (34500, 196557), (51750, 131038), (65519, 103500)]