83983830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 240648192

約数和(自身を除く): 156664362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 67, 70, 94, 105, 127, 134, 141, 201, 210, 235, 254, 282, 329, 335, 381, 402, 469, 470, 635, 658, 670, 705, 762, 889, 938, 987, 1005, 1270, 1407, 1410, 1645, 1778, 1905, 1974, 2010, 2345, 2667, 2814, 3149, 3290, 3810, 4445, 4690, 4935, 5334, 5969, 6298, 7035, 8509, 8890, 9447, 9870, 11938, 13335, 14070, 15745, 17018, 17907, 18894, 22043, 25527, 26670, 29845, 31490, 35814, 41783, 42545, 44086, 47235, 51054, 59563, 59690, 66129, 83566, 85090, 89535, 94470, 110215, 119126, 125349, 127635, 132258, 178689, 179070, 208915, 220430, 250698, 255270, 297815, 330645, 357378, 399923, 417830, 595630, 626745, 661290, 799846, 893445, 1199769, 1253490, 1786890, 1999615, 2399538, 2799461, 3999230, 5598922, 5998845, 8398383, 11997690, 13997305, 16796766, 27994610, 41991915, 83983830]

約数ペア:

[(1, 83983830), (2, 41991915), (3, 27994610), (5, 16796766), (6, 13997305), (7, 11997690), (10, 8398383), (14, 5998845), (15, 5598922), (21, 3999230), (30, 2799461), (35, 2399538), (42, 1999615), (47, 1786890), (67, 1253490), (70, 1199769), (94, 893445), (105, 799846), (127, 661290), (134, 626745), (141, 595630), (201, 417830), (210, 399923), (235, 357378), (254, 330645), (282, 297815), (329, 255270), (335, 250698), (381, 220430), (402, 208915), (469, 179070), (470, 178689), (635, 132258), (658, 127635), (670, 125349), (705, 119126), (762, 110215), (889, 94470), (938, 89535), (987, 85090), (1005, 83566), (1270, 66129), (1407, 59690), (1410, 59563), (1645, 51054), (1778, 47235), (1905, 44086), (1974, 42545), (2010, 41783), (2345, 35814), (2667, 31490), (2814, 29845), (3149, 26670), (3290, 25527), (3810, 22043), (4445, 18894), (4690, 17907), (4935, 17018), (5334, 15745), (5969, 14070), (6298, 13335), (7035, 11938), (8509, 9870), (8890, 9447)]