47992700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 130616640

約数和(自身を除く): 82623940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 37, 50, 68, 70, 74, 85, 100, 109, 119, 140, 148, 170, 175, 185, 218, 238, 259, 340, 350, 370, 425, 436, 476, 518, 545, 595, 629, 700, 740, 763, 850, 925, 1036, 1090, 1190, 1258, 1295, 1526, 1700, 1850, 1853, 2180, 2380, 2516, 2590, 2725, 2975, 3052, 3145, 3700, 3706, 3815, 4033, 4403, 5180, 5450, 5950, 6290, 6475, 7412, 7630, 8066, 8806, 9265, 10900, 11900, 12580, 12950, 12971, 15260, 15725, 16132, 17612, 18530, 19075, 20165, 22015, 25900, 25942, 28231, 31450, 37060, 38150, 40330, 44030, 46325, 51884, 56462, 62900, 64855, 68561, 76300, 80660, 88060, 92650, 100825, 110075, 112924, 129710, 137122, 141155, 185300, 201650, 220150, 259420, 274244, 282310, 324275, 342805, 403300, 440300, 479927, 564620, 648550, 685610, 705775, 959854, 1297100, 1371220, 1411550, 1714025, 1919708, 2399635, 2823100, 3428050, 4799270, 6856100, 9598540, 11998175, 23996350, 47992700]

約数ペア:

[(1, 47992700), (2, 23996350), (4, 11998175), (5, 9598540), (7, 6856100), (10, 4799270), (14, 3428050), (17, 2823100), (20, 2399635), (25, 1919708), (28, 1714025), (34, 1411550), (35, 1371220), (37, 1297100), (50, 959854), (68, 705775), (70, 685610), (74, 648550), (85, 564620), (100, 479927), (109, 440300), (119, 403300), (140, 342805), (148, 324275), (170, 282310), (175, 274244), (185, 259420), (218, 220150), (238, 201650), (259, 185300), (340, 141155), (350, 137122), (370, 129710), (425, 112924), (436, 110075), (476, 100825), (518, 92650), (545, 88060), (595, 80660), (629, 76300), (700, 68561), (740, 64855), (763, 62900), (850, 56462), (925, 51884), (1036, 46325), (1090, 44030), (1190, 40330), (1258, 38150), (1295, 37060), (1526, 31450), (1700, 28231), (1850, 25942), (1853, 25900), (2180, 22015), (2380, 20165), (2516, 19075), (2590, 18530), (2725, 17612), (2975, 16132), (3052, 15725), (3145, 15260), (3700, 12971), (3706, 12950), (3815, 12580), (4033, 11900), (4403, 10900), (5180, 9265), (5450, 8806), (5950, 8066), (6290, 7630), (6475, 7412)]