97499500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 246879360

約数和(自身を除く): 149379860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 125, 140, 175, 178, 250, 313, 350, 356, 445, 500, 623, 626, 700, 875, 890, 1246, 1252, 1565, 1750, 1780, 2191, 2225, 2492, 3115, 3130, 3500, 4382, 4450, 6230, 6260, 7825, 8764, 8900, 10955, 11125, 12460, 15575, 15650, 21910, 22250, 27857, 31150, 31300, 39125, 43820, 44500, 54775, 55714, 62300, 77875, 78250, 109550, 111428, 139285, 155750, 156500, 194999, 219100, 273875, 278570, 311500, 389998, 547750, 557140, 696425, 779996, 974995, 1095500, 1392850, 1949990, 2785700, 3482125, 3899980, 4874975, 6964250, 9749950, 13928500, 19499900, 24374875, 48749750, 97499500]

約数ペア:

[(1, 97499500), (2, 48749750), (4, 24374875), (5, 19499900), (7, 13928500), (10, 9749950), (14, 6964250), (20, 4874975), (25, 3899980), (28, 3482125), (35, 2785700), (50, 1949990), (70, 1392850), (89, 1095500), (100, 974995), (125, 779996), (140, 696425), (175, 557140), (178, 547750), (250, 389998), (313, 311500), (350, 278570), (356, 273875), (445, 219100), (500, 194999), (623, 156500), (626, 155750), (700, 139285), (875, 111428), (890, 109550), (1246, 78250), (1252, 77875), (1565, 62300), (1750, 55714), (1780, 54775), (2191, 44500), (2225, 43820), (2492, 39125), (3115, 31300), (3130, 31150), (3500, 27857), (4382, 22250), (4450, 21910), (6230, 15650), (6260, 15575), (7825, 12460), (8764, 11125), (8900, 10955)]