15694408700

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{20873}}^1$

素因数の和:21063

約数の個数: 72

約数和(自身を含む): 34860247968

約数和(自身を除く): 19165839268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 103, 146, 206, 292, 365, 412, 515, 730, 1030, 1460, 1825, 2060, 2575, 3650, 5150, 7300, 7519, 10300, 15038, 20873, 30076, 37595, 41746, 75190, 83492, 104365, 150380, 187975, 208730, 375950, 417460, 521825, 751900, 1043650, 1523729, 2087300, 2149919, 3047458, 4299838, 6094916, 7618645, 8599676, 10749595, 15237290, 21499190, 30474580, 38093225, 42998380, 53747975, 76186450, 107495950, 152372900, 156944087, 214991900, 313888174, 627776348, 784720435, 1569440870, 3138881740, 3923602175, 7847204350, 15694408700]

約数ペア:

[(1, 15694408700), (2, 7847204350), (4, 3923602175), (5, 3138881740), (10, 1569440870), (20, 784720435), (25, 627776348), (50, 313888174), (73, 214991900), (100, 156944087), (103, 152372900), (146, 107495950), (206, 76186450), (292, 53747975), (365, 42998380), (412, 38093225), (515, 30474580), (730, 21499190), (1030, 15237290), (1460, 10749595), (1825, 8599676), (2060, 7618645), (2575, 6094916), (3650, 4299838), (5150, 3047458), (7300, 2149919), (7519, 2087300), (10300, 1523729), (15038, 1043650), (20873, 751900), (30076, 521825), (37595, 417460), (41746, 375950), (75190, 208730), (83492, 187975), (104365, 150380)]