28305175250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{48781}}^1$

素因数の和:49020

約数の個数: 64

約数和(自身を含む): 58079458944

約数和(自身を除く): 29774283694

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 211, 250, 275, 422, 550, 1055, 1375, 2110, 2321, 2750, 4642, 5275, 10550, 11605, 23210, 26375, 48781, 52750, 58025, 97562, 116050, 243905, 290125, 487810, 536591, 580250, 1073182, 1219525, 2439050, 2682955, 5365910, 6097625, 10292791, 12195250, 13414775, 20585582, 26829550, 51463955, 67073875, 102927910, 113220701, 134147750, 226441402, 257319775, 514639550, 566103505, 1132207010, 1286598875, 2573197750, 2830517525, 5661035050, 14152587625, 28305175250]

約数ペア:

[(1, 28305175250), (2, 14152587625), (5, 5661035050), (10, 2830517525), (11, 2573197750), (22, 1286598875), (25, 1132207010), (50, 566103505), (55, 514639550), (110, 257319775), (125, 226441402), (211, 134147750), (250, 113220701), (275, 102927910), (422, 67073875), (550, 51463955), (1055, 26829550), (1375, 20585582), (2110, 13414775), (2321, 12195250), (2750, 10292791), (4642, 6097625), (5275, 5365910), (10550, 2682955), (11605, 2439050), (23210, 1219525), (26375, 1073182), (48781, 580250), (52750, 536591), (58025, 487810), (97562, 290125), (116050, 243905)]