90849500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 229896576

約数和(自身を除く): 139047076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 125, 140, 175, 202, 250, 257, 350, 404, 500, 505, 514, 700, 707, 875, 1010, 1028, 1285, 1414, 1750, 1799, 2020, 2525, 2570, 2828, 3500, 3535, 3598, 5050, 5140, 6425, 7070, 7196, 8995, 10100, 12625, 12850, 14140, 17675, 17990, 25250, 25700, 25957, 32125, 35350, 35980, 44975, 50500, 51914, 64250, 70700, 88375, 89950, 103828, 128500, 129785, 176750, 179900, 181699, 224875, 259570, 353500, 363398, 449750, 519140, 648925, 726796, 899500, 908495, 1297850, 1816990, 2595700, 3244625, 3633980, 4542475, 6489250, 9084950, 12978500, 18169900, 22712375, 45424750, 90849500]

約数ペア:

[(1, 90849500), (2, 45424750), (4, 22712375), (5, 18169900), (7, 12978500), (10, 9084950), (14, 6489250), (20, 4542475), (25, 3633980), (28, 3244625), (35, 2595700), (50, 1816990), (70, 1297850), (100, 908495), (101, 899500), (125, 726796), (140, 648925), (175, 519140), (202, 449750), (250, 363398), (257, 353500), (350, 259570), (404, 224875), (500, 181699), (505, 179900), (514, 176750), (700, 129785), (707, 128500), (875, 103828), (1010, 89950), (1028, 88375), (1285, 70700), (1414, 64250), (1750, 51914), (1799, 50500), (2020, 44975), (2525, 35980), (2570, 35350), (2828, 32125), (3500, 25957), (3535, 25700), (3598, 25250), (5050, 17990), (5140, 17675), (6425, 14140), (7070, 12850), (7196, 12625), (8995, 10100)]