138223591000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{12565781}}^1$

素因数の和:12565813

約数の個数: 64

約数和(自身を含む): 352847158560

約数和(自身を除く): 214623567560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 11000, 12565781, 25131562, 50263124, 62828905, 100526248, 125657810, 138223591, 251315620, 276447182, 314144525, 502631240, 552894364, 628289050, 691117955, 1105788728, 1256578100, 1382235910, 1570722625, 2513156200, 2764471820, 3141445250, 3455589775, 5528943640, 6282890500, 6911179550, 12565781000, 13822359100, 17277948875, 27644718200, 34555897750, 69111795500, 138223591000]

約数ペア:

[(1, 138223591000), (2, 69111795500), (4, 34555897750), (5, 27644718200), (8, 17277948875), (10, 13822359100), (11, 12565781000), (20, 6911179550), (22, 6282890500), (25, 5528943640), (40, 3455589775), (44, 3141445250), (50, 2764471820), (55, 2513156200), (88, 1570722625), (100, 1382235910), (110, 1256578100), (125, 1105788728), (200, 691117955), (220, 628289050), (250, 552894364), (275, 502631240), (440, 314144525), (500, 276447182), (550, 251315620), (1000, 138223591), (1100, 125657810), (1375, 100526248), (2200, 62828905), (2750, 50263124), (5500, 25131562), (11000, 12565781)]