27639750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 69750720

約数和(自身を除く): 42110970

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 137, 150, 250, 269, 274, 375, 411, 538, 685, 750, 807, 822, 1345, 1370, 1614, 2055, 2690, 3425, 4035, 4110, 6725, 6850, 8070, 10275, 13450, 17125, 20175, 20550, 33625, 34250, 36853, 40350, 51375, 67250, 73706, 100875, 102750, 110559, 184265, 201750, 221118, 368530, 552795, 921325, 1105590, 1842650, 2763975, 4606625, 5527950, 9213250, 13819875, 27639750]

約数ペア:

[(1, 27639750), (2, 13819875), (3, 9213250), (5, 5527950), (6, 4606625), (10, 2763975), (15, 1842650), (25, 1105590), (30, 921325), (50, 552795), (75, 368530), (125, 221118), (137, 201750), (150, 184265), (250, 110559), (269, 102750), (274, 100875), (375, 73706), (411, 67250), (538, 51375), (685, 40350), (750, 36853), (807, 34250), (822, 33625), (1345, 20550), (1370, 20175), (1614, 17125), (2055, 13450), (2690, 10275), (3425, 8070), (4035, 6850), (4110, 6725)]