207907150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 441936000

約数和(自身を除く): 234028850

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 59, 86, 110, 118, 149, 215, 275, 295, 298, 430, 473, 550, 590, 649, 745, 946, 1075, 1298, 1475, 1490, 1639, 2150, 2365, 2537, 2950, 3245, 3278, 3725, 4730, 5074, 6407, 6490, 7450, 8195, 8791, 11825, 12685, 12814, 16225, 16390, 17582, 23650, 25370, 27907, 32035, 32450, 40975, 43955, 55814, 63425, 64070, 70477, 81950, 87910, 96701, 126850, 139535, 140954, 160175, 193402, 219775, 279070, 320350, 352385, 378013, 439550, 483505, 697675, 704770, 756026, 967010, 1395350, 1761925, 1890065, 2417525, 3523850, 3780130, 4158143, 4835050, 8316286, 9450325, 18900650, 20790715, 41581430, 103953575, 207907150]

約数ペア:

[(1, 207907150), (2, 103953575), (5, 41581430), (10, 20790715), (11, 18900650), (22, 9450325), (25, 8316286), (43, 4835050), (50, 4158143), (55, 3780130), (59, 3523850), (86, 2417525), (110, 1890065), (118, 1761925), (149, 1395350), (215, 967010), (275, 756026), (295, 704770), (298, 697675), (430, 483505), (473, 439550), (550, 378013), (590, 352385), (649, 320350), (745, 279070), (946, 219775), (1075, 193402), (1298, 160175), (1475, 140954), (1490, 139535), (1639, 126850), (2150, 96701), (2365, 87910), (2537, 81950), (2950, 70477), (3245, 64070), (3278, 63425), (3725, 55814), (4730, 43955), (5074, 40975), (6407, 32450), (6490, 32035), (7450, 27907), (8195, 25370), (8791, 23650), (11825, 17582), (12685, 16390), (12814, 16225)]