23641250500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{709}}^1\times {\mathrm{1361}}^1$

素因数の和:2103

約数の個数: 144

約数和(自身を含む): 60191192880

約数和(自身を除く): 36549942380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 709, 875, 980, 1225, 1361, 1418, 1750, 2450, 2722, 2836, 3500, 3545, 4900, 4963, 5444, 6125, 6805, 7090, 9527, 9926, 12250, 13610, 14180, 17725, 19054, 19852, 24500, 24815, 27220, 34025, 34741, 35450, 38108, 47635, 49630, 66689, 68050, 69482, 70900, 88625, 95270, 99260, 124075, 133378, 136100, 138964, 170125, 173705, 177250, 190540, 238175, 248150, 266756, 333445, 340250, 347410, 354500, 476350, 496300, 620375, 666890, 680500, 694820, 868525, 952700, 964949, 1190875, 1240750, 1333780, 1667225, 1737050, 1929898, 2381750, 2481500, 3334450, 3474100, 3859796, 4342625, 4763500, 4824745, 6668900, 6754643, 8336125, 8685250, 9649490, 13509286, 16672250, 17370500, 19298980, 24123725, 27018572, 33344500, 33773215, 47282501, 48247450, 67546430, 94565002, 96494900, 120618625, 135092860, 168866075, 189130004, 236412505, 241237250, 337732150, 472825010, 482474500, 675464300, 844330375, 945650020, 1182062525, 1688660750, 2364125050, 3377321500, 4728250100, 5910312625, 11820625250, 23641250500]

約数ペア:

[(1, 23641250500), (2, 11820625250), (4, 5910312625), (5, 4728250100), (7, 3377321500), (10, 2364125050), (14, 1688660750), (20, 1182062525), (25, 945650020), (28, 844330375), (35, 675464300), (49, 482474500), (50, 472825010), (70, 337732150), (98, 241237250), (100, 236412505), (125, 189130004), (140, 168866075), (175, 135092860), (196, 120618625), (245, 96494900), (250, 94565002), (350, 67546430), (490, 48247450), (500, 47282501), (700, 33773215), (709, 33344500), (875, 27018572), (980, 24123725), (1225, 19298980), (1361, 17370500), (1418, 16672250), (1750, 13509286), (2450, 9649490), (2722, 8685250), (2836, 8336125), (3500, 6754643), (3545, 6668900), (4900, 4824745), (4963, 4763500), (5444, 4342625), (6125, 3859796), (6805, 3474100), (7090, 3334450), (9527, 2481500), (9926, 2381750), (12250, 1929898), (13610, 1737050), (14180, 1667225), (17725, 1333780), (19054, 1240750), (19852, 1190875), (24500, 964949), (24815, 952700), (27220, 868525), (34025, 694820), (34741, 680500), (35450, 666890), (38108, 620375), (47635, 496300), (49630, 476350), (66689, 354500), (68050, 347410), (69482, 340250), (70900, 333445), (88625, 266756), (95270, 248150), (99260, 238175), (124075, 190540), (133378, 177250), (136100, 173705), (138964, 170125)]