118201300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 295606080

約数和(自身を除く): 177404780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 655, 700, 917, 1289, 1310, 1834, 2578, 2620, 3275, 3668, 4585, 5156, 6445, 6550, 9023, 9170, 12890, 13100, 18046, 18340, 22925, 25780, 32225, 36092, 45115, 45850, 64450, 90230, 91700, 128900, 168859, 180460, 225575, 337718, 451150, 675436, 844295, 902300, 1182013, 1688590, 2364026, 3377180, 4221475, 4728052, 5910065, 8442950, 11820130, 16885900, 23640260, 29550325, 59100650, 118201300]

約数ペア:

[(1, 118201300), (2, 59100650), (4, 29550325), (5, 23640260), (7, 16885900), (10, 11820130), (14, 8442950), (20, 5910065), (25, 4728052), (28, 4221475), (35, 3377180), (50, 2364026), (70, 1688590), (100, 1182013), (131, 902300), (140, 844295), (175, 675436), (262, 451150), (350, 337718), (524, 225575), (655, 180460), (700, 168859), (917, 128900), (1289, 91700), (1310, 90230), (1834, 64450), (2578, 45850), (2620, 45115), (3275, 36092), (3668, 32225), (4585, 25780), (5156, 22925), (6445, 18340), (6550, 18046), (9023, 13100), (9170, 12890)]