77156530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 167883840

約数和(自身を除く): 90727310

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 67, 95, 110, 134, 145, 190, 209, 290, 319, 335, 361, 418, 551, 638, 670, 722, 737, 1045, 1102, 1273, 1474, 1595, 1805, 1943, 2090, 2546, 2755, 3190, 3610, 3685, 3886, 3971, 5510, 6061, 6365, 7370, 7942, 9715, 10469, 12122, 12730, 14003, 19430, 19855, 20938, 21373, 24187, 28006, 30305, 36917, 39710, 42746, 48374, 52345, 60610, 70015, 73834, 104690, 106865, 115159, 120935, 140030, 184585, 213730, 230318, 241870, 266057, 369170, 406087, 532114, 575795, 701423, 812174, 1151590, 1330285, 1402846, 2030435, 2660570, 3507115, 4060870, 7014230, 7715653, 15431306, 38578265, 77156530]

約数ペア:

[(1, 77156530), (2, 38578265), (5, 15431306), (10, 7715653), (11, 7014230), (19, 4060870), (22, 3507115), (29, 2660570), (38, 2030435), (55, 1402846), (58, 1330285), (67, 1151590), (95, 812174), (110, 701423), (134, 575795), (145, 532114), (190, 406087), (209, 369170), (290, 266057), (319, 241870), (335, 230318), (361, 213730), (418, 184585), (551, 140030), (638, 120935), (670, 115159), (722, 106865), (737, 104690), (1045, 73834), (1102, 70015), (1273, 60610), (1474, 52345), (1595, 48374), (1805, 42746), (1943, 39710), (2090, 36917), (2546, 30305), (2755, 28006), (3190, 24187), (3610, 21373), (3685, 20938), (3886, 19855), (3971, 19430), (5510, 14003), (6061, 12730), (6365, 12122), (7370, 10469), (7942, 9715)]