20149386450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{69709}}^1$

素因数の和:69812

約数の個数: 96

約数和(自身を含む): 52279153920

約数和(自身を除く): 32129767470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 47, 50, 75, 82, 94, 123, 141, 150, 205, 235, 246, 282, 410, 470, 615, 705, 1025, 1175, 1230, 1410, 1927, 2050, 2350, 3075, 3525, 3854, 5781, 6150, 7050, 9635, 11562, 19270, 28905, 48175, 57810, 69709, 96350, 139418, 144525, 209127, 289050, 348545, 418254, 697090, 1045635, 1742725, 2091270, 2858069, 3276323, 3485450, 5228175, 5716138, 6552646, 8574207, 9828969, 10456350, 14290345, 16381615, 17148414, 19657938, 28580690, 32763230, 42871035, 49144845, 71451725, 81908075, 85742070, 98289690, 134329243, 142903450, 163816150, 214355175, 245724225, 268658486, 402987729, 428710350, 491448450, 671646215, 805975458, 1343292430, 2014938645, 3358231075, 4029877290, 6716462150, 10074693225, 20149386450]

約数ペア:

[(1, 20149386450), (2, 10074693225), (3, 6716462150), (5, 4029877290), (6, 3358231075), (10, 2014938645), (15, 1343292430), (25, 805975458), (30, 671646215), (41, 491448450), (47, 428710350), (50, 402987729), (75, 268658486), (82, 245724225), (94, 214355175), (123, 163816150), (141, 142903450), (150, 134329243), (205, 98289690), (235, 85742070), (246, 81908075), (282, 71451725), (410, 49144845), (470, 42871035), (615, 32763230), (705, 28580690), (1025, 19657938), (1175, 17148414), (1230, 16381615), (1410, 14290345), (1927, 10456350), (2050, 9828969), (2350, 8574207), (3075, 6552646), (3525, 5716138), (3854, 5228175), (5781, 3485450), (6150, 3276323), (7050, 2858069), (9635, 2091270), (11562, 1742725), (19270, 1045635), (28905, 697090), (48175, 418254), (57810, 348545), (69709, 289050), (96350, 209127), (139418, 144525)]