140447250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{20807}}^1$

素因数の和:20833

約数の個数: 64

約数和(自身を含む): 389525760

約数和(自身を除く): 249078510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 20807, 41614, 62421, 104035, 124842, 187263, 208070, 312105, 374526, 520175, 561789, 624210, 936315, 1040350, 1123578, 1560525, 1872630, 2600875, 2808945, 3121050, 4681575, 5201750, 5617890, 7802625, 9363150, 14044725, 15605250, 23407875, 28089450, 46815750, 70223625, 140447250]

約数ペア:

[(1, 140447250), (2, 70223625), (3, 46815750), (5, 28089450), (6, 23407875), (9, 15605250), (10, 14044725), (15, 9363150), (18, 7802625), (25, 5617890), (27, 5201750), (30, 4681575), (45, 3121050), (50, 2808945), (54, 2600875), (75, 1872630), (90, 1560525), (125, 1123578), (135, 1040350), (150, 936315), (225, 624210), (250, 561789), (270, 520175), (375, 374526), (450, 312105), (675, 208070), (750, 187263), (1125, 124842), (1350, 104035), (2250, 62421), (3375, 41614), (6750, 20807)]