51267060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 175929600

約数和(自身を除く): 124662540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 90, 108, 109, 117, 130, 134, 135, 156, 180, 195, 201, 218, 234, 260, 268, 270, 327, 335, 351, 390, 402, 436, 468, 540, 545, 585, 603, 654, 670, 702, 780, 804, 871, 981, 1005, 1090, 1170, 1206, 1308, 1340, 1404, 1417, 1635, 1742, 1755, 1809, 1962, 2010, 2180, 2340, 2412, 2613, 2834, 2943, 3015, 3270, 3484, 3510, 3618, 3924, 4020, 4251, 4355, 4905, 5226, 5668, 5886, 6030, 6540, 7020, 7085, 7236, 7303, 7839, 8502, 8710, 9045, 9810, 10452, 11772, 12060, 12753, 13065, 14170, 14606, 14715, 15678, 17004, 17420, 18090, 19620, 21255, 21909, 23517, 25506, 26130, 28340, 29212, 29430, 31356, 36180, 36515, 38259, 39195, 42510, 43818, 47034, 51012, 52260, 58860, 63765, 65727, 73030, 76518, 78390, 85020, 87636, 94068, 94939, 109545, 117585, 127530, 131454, 146060, 153036, 156780, 189878, 191295, 197181, 219090, 235170, 255060, 262908, 284817, 328635, 379756, 382590, 394362, 438180, 470340, 474695, 569634, 657270, 765180, 788724, 854451, 949390, 985905, 1139268, 1314540, 1424085, 1708902, 1898780, 1971810, 2563353, 2848170, 3417804, 3943620, 4272255, 5126706, 5696340, 8544510, 10253412, 12816765, 17089020, 25633530, 51267060]

約数ペア:

[(1, 51267060), (2, 25633530), (3, 17089020), (4, 12816765), (5, 10253412), (6, 8544510), (9, 5696340), (10, 5126706), (12, 4272255), (13, 3943620), (15, 3417804), (18, 2848170), (20, 2563353), (26, 1971810), (27, 1898780), (30, 1708902), (36, 1424085), (39, 1314540), (45, 1139268), (52, 985905), (54, 949390), (60, 854451), (65, 788724), (67, 765180), (78, 657270), (90, 569634), (108, 474695), (109, 470340), (117, 438180), (130, 394362), (134, 382590), (135, 379756), (156, 328635), (180, 284817), (195, 262908), (201, 255060), (218, 235170), (234, 219090), (260, 197181), (268, 191295), (270, 189878), (327, 156780), (335, 153036), (351, 146060), (390, 131454), (402, 127530), (436, 117585), (468, 109545), (540, 94939), (545, 94068), (585, 87636), (603, 85020), (654, 78390), (670, 76518), (702, 73030), (780, 65727), (804, 63765), (871, 58860), (981, 52260), (1005, 51012), (1090, 47034), (1170, 43818), (1206, 42510), (1308, 39195), (1340, 38259), (1404, 36515), (1417, 36180), (1635, 31356), (1742, 29430), (1755, 29212), (1809, 28340), (1962, 26130), (2010, 25506), (2180, 23517), (2340, 21909), (2412, 21255), (2613, 19620), (2834, 18090), (2943, 17420), (3015, 17004), (3270, 15678), (3484, 14715), (3510, 14606), (3618, 14170), (3924, 13065), (4020, 12753), (4251, 12060), (4355, 11772), (4905, 10452), (5226, 9810), (5668, 9045), (5886, 8710), (6030, 8502), (6540, 7839), (7020, 7303), (7085, 7236)]