7413700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 20037780

約数和(自身を除く): 12624080

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 89, 98, 100, 119, 140, 170, 175, 178, 196, 238, 245, 340, 350, 356, 425, 445, 476, 490, 595, 623, 700, 833, 850, 890, 980, 1190, 1225, 1246, 1513, 1666, 1700, 1780, 2225, 2380, 2450, 2492, 2975, 3026, 3115, 3332, 4165, 4361, 4450, 4900, 5950, 6052, 6230, 7565, 8330, 8722, 8900, 10591, 11900, 12460, 15130, 15575, 16660, 17444, 20825, 21182, 21805, 30260, 31150, 37825, 41650, 42364, 43610, 52955, 62300, 74137, 75650, 83300, 87220, 105910, 109025, 148274, 151300, 211820, 218050, 264775, 296548, 370685, 436100, 529550, 741370, 1059100, 1482740, 1853425, 3706850, 7413700]

約数ペア:

[(1, 7413700), (2, 3706850), (4, 1853425), (5, 1482740), (7, 1059100), (10, 741370), (14, 529550), (17, 436100), (20, 370685), (25, 296548), (28, 264775), (34, 218050), (35, 211820), (49, 151300), (50, 148274), (68, 109025), (70, 105910), (85, 87220), (89, 83300), (98, 75650), (100, 74137), (119, 62300), (140, 52955), (170, 43610), (175, 42364), (178, 41650), (196, 37825), (238, 31150), (245, 30260), (340, 21805), (350, 21182), (356, 20825), (425, 17444), (445, 16660), (476, 15575), (490, 15130), (595, 12460), (623, 11900), (700, 10591), (833, 8900), (850, 8722), (890, 8330), (980, 7565), (1190, 6230), (1225, 6052), (1246, 5950), (1513, 4900), (1666, 4450), (1700, 4361), (1780, 4165), (2225, 3332), (2380, 3115), (2450, 3026), (2492, 2975)]