28804579100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{50261}}^1$

素因数の和:50807

約数の個数: 72

約数和(自身を含む): 68320533456

約数和(自身を除く): 39515954356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 521, 550, 1042, 1100, 2084, 2605, 5210, 5731, 10420, 11462, 13025, 22924, 26050, 28655, 50261, 52100, 57310, 100522, 114620, 143275, 201044, 251305, 286550, 502610, 552871, 573100, 1005220, 1105742, 1256525, 2211484, 2513050, 2764355, 5026100, 5528710, 11057420, 13821775, 26185981, 27643550, 52371962, 55287100, 104743924, 130929905, 261859810, 288045791, 523719620, 576091582, 654649525, 1152183164, 1309299050, 1440228955, 2618598100, 2880457910, 5760915820, 7201144775, 14402289550, 28804579100]

約数ペア:

[(1, 28804579100), (2, 14402289550), (4, 7201144775), (5, 5760915820), (10, 2880457910), (11, 2618598100), (20, 1440228955), (22, 1309299050), (25, 1152183164), (44, 654649525), (50, 576091582), (55, 523719620), (100, 288045791), (110, 261859810), (220, 130929905), (275, 104743924), (521, 55287100), (550, 52371962), (1042, 27643550), (1100, 26185981), (2084, 13821775), (2605, 11057420), (5210, 5528710), (5731, 5026100), (10420, 2764355), (11462, 2513050), (13025, 2211484), (22924, 1256525), (26050, 1105742), (28655, 1005220), (50261, 573100), (52100, 552871), (57310, 502610), (100522, 286550), (114620, 251305), (143275, 201044)]