15704985590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1979

約数の個数: 128

約数和(自身を含む): 34381670400

約数和(自身を除く): 18676684810

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 67, 70, 74, 98, 134, 185, 245, 259, 335, 343, 370, 469, 490, 518, 670, 686, 938, 1295, 1715, 1813, 1847, 2345, 2479, 2590, 3283, 3430, 3626, 3694, 4690, 4958, 6566, 9065, 9235, 12395, 12691, 12929, 16415, 17353, 18130, 18470, 22981, 24790, 25382, 25858, 32830, 34706, 45962, 63455, 64645, 68339, 86765, 90503, 114905, 121471, 123749, 126910, 129290, 136678, 173530, 181006, 229810, 242942, 247498, 341695, 452515, 478373, 607355, 618745, 633521, 683390, 850297, 866243, 905030, 956746, 1214710, 1237490, 1267042, 1700594, 1732486, 2391865, 3167605, 3348611, 4251485, 4331215, 4578713, 4783730, 6063701, 6335210, 6697222, 8502970, 8662430, 9157426, 12127402, 16743055, 22893565, 23440277, 30318505, 32050991, 33486110, 42445907, 45787130, 46880554, 60637010, 64101982, 84891814, 117201385, 160254955, 212229535, 224356937, 234402770, 320509910, 424459070, 448713874, 1121784685, 1570498559, 2243569370, 3140997118, 7852492795, 15704985590]

約数ペア:

[(1, 15704985590), (2, 7852492795), (5, 3140997118), (7, 2243569370), (10, 1570498559), (14, 1121784685), (35, 448713874), (37, 424459070), (49, 320509910), (67, 234402770), (70, 224356937), (74, 212229535), (98, 160254955), (134, 117201385), (185, 84891814), (245, 64101982), (259, 60637010), (335, 46880554), (343, 45787130), (370, 42445907), (469, 33486110), (490, 32050991), (518, 30318505), (670, 23440277), (686, 22893565), (938, 16743055), (1295, 12127402), (1715, 9157426), (1813, 8662430), (1847, 8502970), (2345, 6697222), (2479, 6335210), (2590, 6063701), (3283, 4783730), (3430, 4578713), (3626, 4331215), (3694, 4251485), (4690, 3348611), (4958, 3167605), (6566, 2391865), (9065, 1732486), (9235, 1700594), (12395, 1267042), (12691, 1237490), (12929, 1214710), (16415, 956746), (17353, 905030), (18130, 866243), (18470, 850297), (22981, 683390), (24790, 633521), (25382, 618745), (25858, 607355), (32830, 478373), (34706, 452515), (45962, 341695), (63455, 247498), (64645, 242942), (68339, 229810), (86765, 181006), (90503, 173530), (114905, 136678), (121471, 129290), (123749, 126910)]