51828700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 143990784

約数和(自身を除く): 92162084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 53, 55, 70, 77, 100, 106, 110, 127, 140, 154, 175, 212, 220, 254, 265, 275, 308, 350, 371, 385, 508, 530, 550, 583, 635, 700, 742, 770, 889, 1060, 1100, 1166, 1270, 1325, 1397, 1484, 1540, 1778, 1855, 1925, 2332, 2540, 2650, 2794, 2915, 3175, 3556, 3710, 3850, 4081, 4445, 5300, 5588, 5830, 6350, 6731, 6985, 7420, 7700, 8162, 8890, 9275, 9779, 11660, 12700, 13462, 13970, 14575, 16324, 17780, 18550, 19558, 20405, 22225, 26924, 27940, 29150, 33655, 34925, 37100, 39116, 40810, 44450, 47117, 48895, 58300, 67310, 69850, 74041, 81620, 88900, 94234, 97790, 102025, 134620, 139700, 148082, 168275, 188468, 195580, 204050, 235585, 244475, 296164, 336550, 370205, 408100, 471170, 488950, 518287, 673100, 740410, 942340, 977900, 1036574, 1177925, 1480820, 1851025, 2073148, 2355850, 2591435, 3702050, 4711700, 5182870, 7404100, 10365740, 12957175, 25914350, 51828700]

約数ペア:

[(1, 51828700), (2, 25914350), (4, 12957175), (5, 10365740), (7, 7404100), (10, 5182870), (11, 4711700), (14, 3702050), (20, 2591435), (22, 2355850), (25, 2073148), (28, 1851025), (35, 1480820), (44, 1177925), (50, 1036574), (53, 977900), (55, 942340), (70, 740410), (77, 673100), (100, 518287), (106, 488950), (110, 471170), (127, 408100), (140, 370205), (154, 336550), (175, 296164), (212, 244475), (220, 235585), (254, 204050), (265, 195580), (275, 188468), (308, 168275), (350, 148082), (371, 139700), (385, 134620), (508, 102025), (530, 97790), (550, 94234), (583, 88900), (635, 81620), (700, 74041), (742, 69850), (770, 67310), (889, 58300), (1060, 48895), (1100, 47117), (1166, 44450), (1270, 40810), (1325, 39116), (1397, 37100), (1484, 34925), (1540, 33655), (1778, 29150), (1855, 27940), (1925, 26924), (2332, 22225), (2540, 20405), (2650, 19558), (2794, 18550), (2915, 17780), (3175, 16324), (3556, 14575), (3710, 13970), (3850, 13462), (4081, 12700), (4445, 11660), (5300, 9779), (5588, 9275), (5830, 8890), (6350, 8162), (6731, 7700), (6985, 7420)]