22647568900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{2311}}^1$

素因数の和:2546

約数の個数: 144

約数和(自身を含む): 54906485760

約数和(自身を除く): 32258916860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 151, 220, 236, 275, 295, 302, 550, 590, 604, 649, 755, 1100, 1180, 1298, 1475, 1510, 1661, 2311, 2596, 2950, 3020, 3245, 3322, 3775, 4622, 5900, 6490, 6644, 7550, 8305, 8909, 9244, 11555, 12980, 15100, 16225, 16610, 17818, 23110, 25421, 32450, 33220, 35636, 41525, 44545, 46220, 50842, 57775, 64900, 83050, 89090, 97999, 101684, 115550, 127105, 136349, 166100, 178180, 195998, 222725, 231100, 254210, 272698, 348961, 391996, 445450, 489995, 508420, 545396, 635525, 681745, 697922, 890900, 979990, 1271050, 1363490, 1395844, 1499839, 1744805, 1959980, 2449975, 2542100, 2726980, 2999678, 3408725, 3489610, 3838571, 4899950, 5999356, 6817450, 6979220, 7499195, 7677142, 8724025, 9799900, 13634900, 14998390, 15354284, 17448050, 19192855, 20588699, 29996780, 34896100, 37495975, 38385710, 41177398, 74991950, 76771420, 82354796, 95964275, 102943495, 149983900, 191928550, 205886990, 226475689, 383857100, 411773980, 452951378, 514717475, 905902756, 1029434950, 1132378445, 2058869900, 2264756890, 4529513780, 5661892225, 11323784450, 22647568900]

約数ペア:

[(1, 22647568900), (2, 11323784450), (4, 5661892225), (5, 4529513780), (10, 2264756890), (11, 2058869900), (20, 1132378445), (22, 1029434950), (25, 905902756), (44, 514717475), (50, 452951378), (55, 411773980), (59, 383857100), (100, 226475689), (110, 205886990), (118, 191928550), (151, 149983900), (220, 102943495), (236, 95964275), (275, 82354796), (295, 76771420), (302, 74991950), (550, 41177398), (590, 38385710), (604, 37495975), (649, 34896100), (755, 29996780), (1100, 20588699), (1180, 19192855), (1298, 17448050), (1475, 15354284), (1510, 14998390), (1661, 13634900), (2311, 9799900), (2596, 8724025), (2950, 7677142), (3020, 7499195), (3245, 6979220), (3322, 6817450), (3775, 5999356), (4622, 4899950), (5900, 3838571), (6490, 3489610), (6644, 3408725), (7550, 2999678), (8305, 2726980), (8909, 2542100), (9244, 2449975), (11555, 1959980), (12980, 1744805), (15100, 1499839), (16225, 1395844), (16610, 1363490), (17818, 1271050), (23110, 979990), (25421, 890900), (32450, 697922), (33220, 681745), (35636, 635525), (41525, 545396), (44545, 508420), (46220, 489995), (50842, 445450), (57775, 391996), (64900, 348961), (83050, 272698), (89090, 254210), (97999, 231100), (101684, 222725), (115550, 195998), (127105, 178180), (136349, 166100)]