50109640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 89236280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 251, 280, 310, 322, 434, 460, 502, 620, 644, 713, 805, 868, 920, 1004, 1085, 1240, 1255, 1288, 1426, 1610, 1736, 1757, 2008, 2170, 2510, 2852, 3220, 3514, 3565, 4340, 4991, 5020, 5704, 5773, 6440, 7028, 7130, 7781, 8680, 8785, 9982, 10040, 11546, 14056, 14260, 15562, 17570, 19964, 23092, 24955, 28520, 28865, 31124, 35140, 38905, 39928, 40411, 46184, 49910, 54467, 57730, 62248, 70280, 77810, 80822, 99820, 108934, 115460, 155620, 161644, 178963, 199640, 202055, 217868, 230920, 272335, 311240, 323288, 357926, 404110, 435736, 544670, 715852, 808220, 894815, 1089340, 1252741, 1431704, 1616440, 1789630, 2178680, 2505482, 3579260, 5010964, 6263705, 7158520, 10021928, 12527410, 25054820, 50109640]

約数ペア:

[(1, 50109640), (2, 25054820), (4, 12527410), (5, 10021928), (7, 7158520), (8, 6263705), (10, 5010964), (14, 3579260), (20, 2505482), (23, 2178680), (28, 1789630), (31, 1616440), (35, 1431704), (40, 1252741), (46, 1089340), (56, 894815), (62, 808220), (70, 715852), (92, 544670), (115, 435736), (124, 404110), (140, 357926), (155, 323288), (161, 311240), (184, 272335), (217, 230920), (230, 217868), (248, 202055), (251, 199640), (280, 178963), (310, 161644), (322, 155620), (434, 115460), (460, 108934), (502, 99820), (620, 80822), (644, 77810), (713, 70280), (805, 62248), (868, 57730), (920, 54467), (1004, 49910), (1085, 46184), (1240, 40411), (1255, 39928), (1288, 38905), (1426, 35140), (1610, 31124), (1736, 28865), (1757, 28520), (2008, 24955), (2170, 23092), (2510, 19964), (2852, 17570), (3220, 15562), (3514, 14260), (3565, 14056), (4340, 11546), (4991, 10040), (5020, 9982), (5704, 8785), (5773, 8680), (6440, 7781), (7028, 7130)]