28804564360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173647}}^1$

素因数の和:173711

約数の個数: 128

約数和(自身を含む): 78766732800

約数和(自身を除く): 49962168440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 440, 520, 572, 580, 638, 715, 754, 1144, 1160, 1276, 1430, 1508, 1595, 1885, 2552, 2860, 3016, 3190, 3770, 4147, 5720, 6380, 7540, 8294, 12760, 15080, 16588, 20735, 33176, 41470, 82940, 165880, 173647, 347294, 694588, 868235, 1389176, 1736470, 1910117, 2257411, 3472940, 3820234, 4514822, 5035763, 6945880, 7640468, 9029644, 9550585, 10071526, 11287055, 15280936, 18059288, 19101170, 20143052, 22574110, 24831521, 25178815, 38202340, 40286104, 45148220, 49663042, 50357630, 55393393, 65464919, 76404680, 90296440, 99326084, 100715260, 110786786, 124157605, 130929838, 198652168, 201430520, 221573572, 248315210, 261859676, 276966965, 327324595, 443147144, 496630420, 523719352, 553933930, 654649190, 720114109, 993260840, 1107867860, 1309298380, 1440228218, 2215735720, 2618596760, 2880456436, 3600570545, 5760912872, 7201141090, 14402282180, 28804564360]

約数ペア:

[(1, 28804564360), (2, 14402282180), (4, 7201141090), (5, 5760912872), (8, 3600570545), (10, 2880456436), (11, 2618596760), (13, 2215735720), (20, 1440228218), (22, 1309298380), (26, 1107867860), (29, 993260840), (40, 720114109), (44, 654649190), (52, 553933930), (55, 523719352), (58, 496630420), (65, 443147144), (88, 327324595), (104, 276966965), (110, 261859676), (116, 248315210), (130, 221573572), (143, 201430520), (145, 198652168), (220, 130929838), (232, 124157605), (260, 110786786), (286, 100715260), (290, 99326084), (319, 90296440), (377, 76404680), (440, 65464919), (520, 55393393), (572, 50357630), (580, 49663042), (638, 45148220), (715, 40286104), (754, 38202340), (1144, 25178815), (1160, 24831521), (1276, 22574110), (1430, 20143052), (1508, 19101170), (1595, 18059288), (1885, 15280936), (2552, 11287055), (2860, 10071526), (3016, 9550585), (3190, 9029644), (3770, 7640468), (4147, 6945880), (5720, 5035763), (6380, 4514822), (7540, 3820234), (8294, 3472940), (12760, 2257411), (15080, 1910117), (16588, 1736470), (20735, 1389176), (33176, 868235), (41470, 694588), (82940, 347294), (165880, 173647)]