20168703950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{10357}}^1$

素因数の和:10494

約数の個数: 96

約数和(自身を含む): 41614300800

約数和(自身を除く): 21445596850

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 79, 85, 145, 158, 170, 290, 395, 425, 493, 725, 790, 850, 986, 1343, 1450, 1975, 2291, 2465, 2686, 3950, 4582, 4930, 6715, 10357, 11455, 12325, 13430, 20714, 22910, 24650, 33575, 38947, 51785, 57275, 67150, 77894, 103570, 114550, 176069, 194735, 258925, 300353, 352138, 389470, 517850, 600706, 818203, 880345, 973675, 1501765, 1636406, 1760690, 1947350, 3003530, 4091015, 4401725, 5106001, 7508825, 8182030, 8803450, 10212002, 13909451, 15017650, 20455075, 23727887, 25530005, 27818902, 40910150, 47455774, 51060010, 69547255, 118639435, 127650025, 139094510, 237278870, 255300050, 347736275, 403374079, 593197175, 695472550, 806748158, 1186394350, 2016870395, 4033740790, 10084351975, 20168703950]

約数ペア:

[(1, 20168703950), (2, 10084351975), (5, 4033740790), (10, 2016870395), (17, 1186394350), (25, 806748158), (29, 695472550), (34, 593197175), (50, 403374079), (58, 347736275), (79, 255300050), (85, 237278870), (145, 139094510), (158, 127650025), (170, 118639435), (290, 69547255), (395, 51060010), (425, 47455774), (493, 40910150), (725, 27818902), (790, 25530005), (850, 23727887), (986, 20455075), (1343, 15017650), (1450, 13909451), (1975, 10212002), (2291, 8803450), (2465, 8182030), (2686, 7508825), (3950, 5106001), (4582, 4401725), (4930, 4091015), (6715, 3003530), (10357, 1947350), (11455, 1760690), (12325, 1636406), (13430, 1501765), (20714, 973675), (22910, 880345), (24650, 818203), (33575, 600706), (38947, 517850), (51785, 389470), (57275, 352138), (67150, 300353), (77894, 258925), (103570, 194735), (114550, 176069)]