836790780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5519}}^1$

素因数の和:5576

約数の個数: 144

約数和(自身を含む): 2826593280

約数和(自身を除く): 1989802500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 798, 1083, 1140, 1330, 1444, 1596, 1805, 1995, 2166, 2527, 2660, 3610, 3990, 4332, 5054, 5415, 5519, 7220, 7581, 7980, 10108, 10830, 11038, 12635, 15162, 16557, 21660, 22076, 25270, 27595, 30324, 33114, 37905, 38633, 50540, 55190, 66228, 75810, 77266, 82785, 104861, 110380, 115899, 151620, 154532, 165570, 193165, 209722, 231798, 314583, 331140, 386330, 419444, 463596, 524305, 579495, 629166, 734027, 772660, 1048610, 1158990, 1258332, 1468054, 1572915, 1992359, 2097220, 2202081, 2317980, 2936108, 3145830, 3670135, 3984718, 4404162, 5977077, 6291660, 7340270, 7969436, 8808324, 9961795, 11010405, 11954154, 13946513, 14680540, 19923590, 22020810, 23908308, 27893026, 29885385, 39847180, 41839539, 44041620, 55786052, 59770770, 69732565, 83679078, 119541540, 139465130, 167358156, 209197695, 278930260, 418395390, 836790780]

約数ペア:

[(1, 836790780), (2, 418395390), (3, 278930260), (4, 209197695), (5, 167358156), (6, 139465130), (7, 119541540), (10, 83679078), (12, 69732565), (14, 59770770), (15, 55786052), (19, 44041620), (20, 41839539), (21, 39847180), (28, 29885385), (30, 27893026), (35, 23908308), (38, 22020810), (42, 19923590), (57, 14680540), (60, 13946513), (70, 11954154), (76, 11010405), (84, 9961795), (95, 8808324), (105, 7969436), (114, 7340270), (133, 6291660), (140, 5977077), (190, 4404162), (210, 3984718), (228, 3670135), (266, 3145830), (285, 2936108), (361, 2317980), (380, 2202081), (399, 2097220), (420, 1992359), (532, 1572915), (570, 1468054), (665, 1258332), (722, 1158990), (798, 1048610), (1083, 772660), (1140, 734027), (1330, 629166), (1444, 579495), (1596, 524305), (1805, 463596), (1995, 419444), (2166, 386330), (2527, 331140), (2660, 314583), (3610, 231798), (3990, 209722), (4332, 193165), (5054, 165570), (5415, 154532), (5519, 151620), (7220, 115899), (7581, 110380), (7980, 104861), (10108, 82785), (10830, 77266), (11038, 75810), (12635, 66228), (15162, 55190), (16557, 50540), (21660, 38633), (22076, 37905), (25270, 33114), (27595, 30324)]