50470840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 139968000

約数和(自身を除く): 89497160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 179, 190, 212, 265, 266, 280, 358, 371, 380, 424, 530, 532, 665, 716, 742, 760, 895, 1007, 1060, 1064, 1253, 1330, 1432, 1484, 1790, 1855, 2014, 2120, 2506, 2660, 2968, 3401, 3580, 3710, 4028, 5012, 5035, 5320, 6265, 6802, 7049, 7160, 7420, 8056, 9487, 10024, 10070, 12530, 13604, 14098, 14840, 17005, 18974, 20140, 23807, 25060, 27208, 28196, 34010, 35245, 37948, 40280, 47435, 47614, 50120, 56392, 66409, 68020, 70490, 75896, 94870, 95228, 119035, 132818, 136040, 140980, 180253, 189740, 190456, 238070, 265636, 281960, 332045, 360506, 379480, 476140, 531272, 664090, 721012, 901265, 952280, 1261771, 1328180, 1442024, 1802530, 2523542, 2656360, 3605060, 5047084, 6308855, 7210120, 10094168, 12617710, 25235420, 50470840]

約数ペア:

[(1, 50470840), (2, 25235420), (4, 12617710), (5, 10094168), (7, 7210120), (8, 6308855), (10, 5047084), (14, 3605060), (19, 2656360), (20, 2523542), (28, 1802530), (35, 1442024), (38, 1328180), (40, 1261771), (53, 952280), (56, 901265), (70, 721012), (76, 664090), (95, 531272), (106, 476140), (133, 379480), (140, 360506), (152, 332045), (179, 281960), (190, 265636), (212, 238070), (265, 190456), (266, 189740), (280, 180253), (358, 140980), (371, 136040), (380, 132818), (424, 119035), (530, 95228), (532, 94870), (665, 75896), (716, 70490), (742, 68020), (760, 66409), (895, 56392), (1007, 50120), (1060, 47614), (1064, 47435), (1253, 40280), (1330, 37948), (1432, 35245), (1484, 34010), (1790, 28196), (1855, 27208), (2014, 25060), (2120, 23807), (2506, 20140), (2660, 18974), (2968, 17005), (3401, 14840), (3580, 14098), (3710, 13604), (4028, 12530), (5012, 10070), (5035, 10024), (5320, 9487), (6265, 8056), (6802, 7420), (7049, 7160)]