77202800

素因数分解:

$2^4\times 5^2\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1026

約数の個数: 60

約数和(自身を含む): 186449376

約数和(自身を除く): 109246576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 257, 400, 514, 751, 1028, 1285, 1502, 2056, 2570, 3004, 3755, 4112, 5140, 6008, 6425, 7510, 10280, 12016, 12850, 15020, 18775, 20560, 25700, 30040, 37550, 51400, 60080, 75100, 102800, 150200, 193007, 300400, 386014, 772028, 965035, 1544056, 1930070, 3088112, 3860140, 4825175, 7720280, 9650350, 15440560, 19300700, 38601400, 77202800]

約数ペア:

[(1, 77202800), (2, 38601400), (4, 19300700), (5, 15440560), (8, 9650350), (10, 7720280), (16, 4825175), (20, 3860140), (25, 3088112), (40, 1930070), (50, 1544056), (80, 965035), (100, 772028), (200, 386014), (257, 300400), (400, 193007), (514, 150200), (751, 102800), (1028, 75100), (1285, 60080), (1502, 51400), (2056, 37550), (2570, 30040), (3004, 25700), (3755, 20560), (4112, 18775), (5140, 15020), (6008, 12850), (6425, 12016), (7510, 10280)]