56185850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 137401920

約数和(自身を除く): 81216070

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 34, 35, 38, 49, 50, 70, 71, 85, 95, 98, 119, 133, 142, 170, 175, 190, 238, 245, 266, 323, 350, 355, 425, 475, 490, 497, 595, 646, 665, 710, 833, 850, 931, 950, 994, 1190, 1207, 1225, 1330, 1349, 1615, 1666, 1775, 1862, 2261, 2414, 2450, 2485, 2698, 2975, 3230, 3325, 3479, 3550, 4165, 4522, 4655, 4970, 5950, 6035, 6650, 6745, 6958, 8075, 8330, 8449, 9310, 9443, 11305, 12070, 12425, 13490, 15827, 16150, 16898, 17395, 18886, 20825, 22610, 22933, 23275, 24850, 30175, 31654, 33725, 34790, 41650, 42245, 45866, 46550, 47215, 56525, 59143, 60350, 66101, 67450, 79135, 84490, 86975, 94430, 113050, 114665, 118286, 132202, 158270, 160531, 173950, 211225, 229330, 236075, 295715, 321062, 330505, 395675, 422450, 472150, 573325, 591430, 661010, 791350, 802655, 1123717, 1146650, 1478575, 1605310, 1652525, 2247434, 2957150, 3305050, 4013275, 5618585, 8026550, 11237170, 28092925, 56185850]

約数ペア:

[(1, 56185850), (2, 28092925), (5, 11237170), (7, 8026550), (10, 5618585), (14, 4013275), (17, 3305050), (19, 2957150), (25, 2247434), (34, 1652525), (35, 1605310), (38, 1478575), (49, 1146650), (50, 1123717), (70, 802655), (71, 791350), (85, 661010), (95, 591430), (98, 573325), (119, 472150), (133, 422450), (142, 395675), (170, 330505), (175, 321062), (190, 295715), (238, 236075), (245, 229330), (266, 211225), (323, 173950), (350, 160531), (355, 158270), (425, 132202), (475, 118286), (490, 114665), (497, 113050), (595, 94430), (646, 86975), (665, 84490), (710, 79135), (833, 67450), (850, 66101), (931, 60350), (950, 59143), (994, 56525), (1190, 47215), (1207, 46550), (1225, 45866), (1330, 42245), (1349, 41650), (1615, 34790), (1666, 33725), (1775, 31654), (1862, 30175), (2261, 24850), (2414, 23275), (2450, 22933), (2485, 22610), (2698, 20825), (2975, 18886), (3230, 17395), (3325, 16898), (3479, 16150), (3550, 15827), (4165, 13490), (4522, 12425), (4655, 12070), (4970, 11305), (5950, 9443), (6035, 9310), (6650, 8449), (6745, 8330), (6958, 8075)]