75955540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 169243200

約数和(自身を除く): 93287660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 1459, 2603, 2740, 2918, 5206, 5836, 7295, 10412, 13015, 14590, 26030, 27721, 29180, 52060, 55442, 110884, 138605, 199883, 277210, 399766, 554420, 799532, 999415, 1998830, 3797777, 3997660, 7595554, 15191108, 18988885, 37977770, 75955540]

約数ペア:

[(1, 75955540), (2, 37977770), (4, 18988885), (5, 15191108), (10, 7595554), (19, 3997660), (20, 3797777), (38, 1998830), (76, 999415), (95, 799532), (137, 554420), (190, 399766), (274, 277210), (380, 199883), (548, 138605), (685, 110884), (1370, 55442), (1459, 52060), (2603, 29180), (2740, 27721), (2918, 26030), (5206, 14590), (5836, 13015), (7295, 10412)]