49903140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 161086464

約数和(自身を除く): 111183324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 907, 917, 1310, 1572, 1814, 1834, 1965, 2620, 2721, 2751, 3628, 3668, 3930, 4535, 4585, 5442, 5502, 6349, 7860, 9070, 9170, 10884, 11004, 12698, 13605, 13755, 18140, 18340, 19047, 25396, 27210, 27510, 31745, 38094, 54420, 55020, 63490, 76188, 95235, 118817, 126980, 190470, 237634, 356451, 380940, 475268, 594085, 712902, 831719, 1188170, 1425804, 1663438, 1782255, 2376340, 2495157, 3326876, 3564510, 4158595, 4990314, 7129020, 8317190, 9980628, 12475785, 16634380, 24951570, 49903140]

約数ペア:

[(1, 49903140), (2, 24951570), (3, 16634380), (4, 12475785), (5, 9980628), (6, 8317190), (7, 7129020), (10, 4990314), (12, 4158595), (14, 3564510), (15, 3326876), (20, 2495157), (21, 2376340), (28, 1782255), (30, 1663438), (35, 1425804), (42, 1188170), (60, 831719), (70, 712902), (84, 594085), (105, 475268), (131, 380940), (140, 356451), (210, 237634), (262, 190470), (393, 126980), (420, 118817), (524, 95235), (655, 76188), (786, 63490), (907, 55020), (917, 54420), (1310, 38094), (1572, 31745), (1814, 27510), (1834, 27210), (1965, 25396), (2620, 19047), (2721, 18340), (2751, 18140), (3628, 13755), (3668, 13605), (3930, 12698), (4535, 11004), (4585, 10884), (5442, 9170), (5502, 9070), (6349, 7860)]