137959000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 348753600

約数和(自身を除く): 210794600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 125, 137, 152, 190, 200, 212, 250, 265, 274, 380, 424, 475, 500, 530, 548, 685, 760, 950, 1000, 1007, 1060, 1096, 1325, 1370, 1900, 2014, 2120, 2375, 2603, 2650, 2740, 3425, 3800, 4028, 4750, 5035, 5206, 5300, 5480, 6625, 6850, 7261, 8056, 9500, 10070, 10412, 10600, 13015, 13250, 13700, 14522, 17125, 19000, 20140, 20824, 25175, 26030, 26500, 27400, 29044, 34250, 36305, 40280, 50350, 52060, 53000, 58088, 65075, 68500, 72610, 100700, 104120, 125875, 130150, 137000, 137959, 145220, 181525, 201400, 251750, 260300, 275918, 290440, 325375, 363050, 503500, 520600, 551836, 650750, 689795, 726100, 907625, 1007000, 1103672, 1301500, 1379590, 1452200, 1815250, 2603000, 2759180, 3448975, 3630500, 5518360, 6897950, 7261000, 13795900, 17244875, 27591800, 34489750, 68979500, 137959000]

約数ペア:

[(1, 137959000), (2, 68979500), (4, 34489750), (5, 27591800), (8, 17244875), (10, 13795900), (19, 7261000), (20, 6897950), (25, 5518360), (38, 3630500), (40, 3448975), (50, 2759180), (53, 2603000), (76, 1815250), (95, 1452200), (100, 1379590), (106, 1301500), (125, 1103672), (137, 1007000), (152, 907625), (190, 726100), (200, 689795), (212, 650750), (250, 551836), (265, 520600), (274, 503500), (380, 363050), (424, 325375), (475, 290440), (500, 275918), (530, 260300), (548, 251750), (685, 201400), (760, 181525), (950, 145220), (1000, 137959), (1007, 137000), (1060, 130150), (1096, 125875), (1325, 104120), (1370, 100700), (1900, 72610), (2014, 68500), (2120, 65075), (2375, 58088), (2603, 53000), (2650, 52060), (2740, 50350), (3425, 40280), (3800, 36305), (4028, 34250), (4750, 29044), (5035, 27400), (5206, 26500), (5300, 26030), (5480, 25175), (6625, 20824), (6850, 20140), (7261, 19000), (8056, 17125), (9500, 14522), (10070, 13700), (10412, 13250), (10600, 13015)]