61808588500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{7603}}^1$

素因数の和:7922

約数の個数: 96

約数和(自身を含む): 137507086080

約数和(自身を除く): 75698497580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 229, 250, 284, 355, 458, 500, 710, 916, 1145, 1420, 1775, 2290, 3550, 4580, 5725, 7100, 7603, 8875, 11450, 15206, 16259, 17750, 22900, 28625, 30412, 32518, 35500, 38015, 57250, 65036, 76030, 81295, 114500, 152060, 162590, 190075, 325180, 380150, 406475, 539813, 760300, 812950, 950375, 1079626, 1625900, 1741087, 1900750, 2032375, 2159252, 2699065, 3482174, 3801500, 4064750, 5398130, 6964348, 8129500, 8705435, 10796260, 13495325, 17410870, 26990650, 34821740, 43527175, 53981300, 67476625, 87054350, 123617177, 134953250, 174108700, 217635875, 247234354, 269906500, 435271750, 494468708, 618085885, 870543500, 1236171770, 2472343540, 3090429425, 6180858850, 12361717700, 15452147125, 30904294250, 61808588500]

約数ペア:

[(1, 61808588500), (2, 30904294250), (4, 15452147125), (5, 12361717700), (10, 6180858850), (20, 3090429425), (25, 2472343540), (50, 1236171770), (71, 870543500), (100, 618085885), (125, 494468708), (142, 435271750), (229, 269906500), (250, 247234354), (284, 217635875), (355, 174108700), (458, 134953250), (500, 123617177), (710, 87054350), (916, 67476625), (1145, 53981300), (1420, 43527175), (1775, 34821740), (2290, 26990650), (3550, 17410870), (4580, 13495325), (5725, 10796260), (7100, 8705435), (7603, 8129500), (8875, 6964348), (11450, 5398130), (15206, 4064750), (16259, 3801500), (17750, 3482174), (22900, 2699065), (28625, 2159252), (30412, 2032375), (32518, 1900750), (35500, 1741087), (38015, 1625900), (57250, 1079626), (65036, 950375), (76030, 812950), (81295, 760300), (114500, 539813), (152060, 406475), (162590, 380150), (190075, 325180)]