68991750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{3407}}^1$

素因数の和:3436

約数の個数: 80

約数和(自身を含む): 192988224

約数和(自身を除く): 123996474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 3407, 4050, 6750, 6814, 10125, 10221, 17035, 20250, 20442, 30663, 34070, 51105, 61326, 85175, 91989, 102210, 153315, 170350, 183978, 255525, 275967, 306630, 425875, 459945, 511050, 551934, 766575, 851750, 919890, 1277625, 1379835, 1533150, 2299725, 2555250, 2759670, 3832875, 4599450, 6899175, 7665750, 11498625, 13798350, 22997250, 34495875, 68991750]

約数ペア:

[(1, 68991750), (2, 34495875), (3, 22997250), (5, 13798350), (6, 11498625), (9, 7665750), (10, 6899175), (15, 4599450), (18, 3832875), (25, 2759670), (27, 2555250), (30, 2299725), (45, 1533150), (50, 1379835), (54, 1277625), (75, 919890), (81, 851750), (90, 766575), (125, 551934), (135, 511050), (150, 459945), (162, 425875), (225, 306630), (250, 275967), (270, 255525), (375, 183978), (405, 170350), (450, 153315), (675, 102210), (750, 91989), (810, 85175), (1125, 61326), (1350, 51105), (2025, 34070), (2250, 30663), (3375, 20442), (3407, 20250), (4050, 17035), (6750, 10221), (6814, 10125)]