237393100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19949}}^1$

素因数の和:19987

約数の個数: 72

約数和(自身を含む): 623397600

約数和(自身を除く): 386004500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 19949, 39898, 79796, 99745, 139643, 199490, 279286, 339133, 398980, 498725, 558572, 678266, 698215, 997450, 1356532, 1396430, 1695665, 1994900, 2373931, 2792860, 3391330, 3491075, 4747862, 6782660, 6982150, 8478325, 9495724, 11869655, 13964300, 16956650, 23739310, 33913300, 47478620, 59348275, 118696550, 237393100]

約数ペア:

[(1, 237393100), (2, 118696550), (4, 59348275), (5, 47478620), (7, 33913300), (10, 23739310), (14, 16956650), (17, 13964300), (20, 11869655), (25, 9495724), (28, 8478325), (34, 6982150), (35, 6782660), (50, 4747862), (68, 3491075), (70, 3391330), (85, 2792860), (100, 2373931), (119, 1994900), (140, 1695665), (170, 1396430), (175, 1356532), (238, 997450), (340, 698215), (350, 678266), (425, 558572), (476, 498725), (595, 398980), (700, 339133), (850, 279286), (1190, 199490), (1700, 139643), (2380, 99745), (2975, 79796), (5950, 39898), (11900, 19949)]