49941696700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{51217}}^1$

素因数の和:51444

約数の個数: 108

約数和(自身を含む): 126703088400

約数和(自身を除く): 76761391700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 199, 245, 350, 398, 490, 700, 796, 980, 995, 1225, 1393, 1990, 2450, 2786, 3980, 4900, 4975, 5572, 6965, 9751, 9950, 13930, 19502, 19900, 27860, 34825, 39004, 48755, 51217, 69650, 97510, 102434, 139300, 195020, 204868, 243775, 256085, 358519, 487550, 512170, 717038, 975100, 1024340, 1280425, 1434076, 1792595, 2509633, 2560850, 3585190, 5019266, 5121700, 7170380, 8962975, 10038532, 10192183, 12548165, 17925950, 20384366, 25096330, 35851900, 40768732, 50192660, 50960915, 62740825, 71345281, 101921830, 125481650, 142690562, 203843660, 250963300, 254804575, 285381124, 356726405, 499416967, 509609150, 713452810, 998833934, 1019218300, 1426905620, 1783632025, 1997667868, 2497084835, 3567264050, 4994169670, 7134528100, 9988339340, 12485424175, 24970848350, 49941696700]

約数ペア:

[(1, 49941696700), (2, 24970848350), (4, 12485424175), (5, 9988339340), (7, 7134528100), (10, 4994169670), (14, 3567264050), (20, 2497084835), (25, 1997667868), (28, 1783632025), (35, 1426905620), (49, 1019218300), (50, 998833934), (70, 713452810), (98, 509609150), (100, 499416967), (140, 356726405), (175, 285381124), (196, 254804575), (199, 250963300), (245, 203843660), (350, 142690562), (398, 125481650), (490, 101921830), (700, 71345281), (796, 62740825), (980, 50960915), (995, 50192660), (1225, 40768732), (1393, 35851900), (1990, 25096330), (2450, 20384366), (2786, 17925950), (3980, 12548165), (4900, 10192183), (4975, 10038532), (5572, 8962975), (6965, 7170380), (9751, 5121700), (9950, 5019266), (13930, 3585190), (19502, 2560850), (19900, 2509633), (27860, 1792595), (34825, 1434076), (39004, 1280425), (48755, 1024340), (51217, 975100), (69650, 717038), (97510, 512170), (102434, 487550), (139300, 358519), (195020, 256085), (204868, 243775)]