140119490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 306028800

約数和(自身を除く): 165909310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 137, 190, 266, 274, 665, 685, 769, 959, 1330, 1370, 1538, 1918, 2603, 3845, 4795, 5206, 5383, 7690, 9590, 10766, 13015, 14611, 18221, 26030, 26915, 29222, 36442, 53830, 73055, 91105, 102277, 105353, 146110, 182210, 204554, 210706, 511385, 526765, 737471, 1022770, 1053530, 1474942, 2001707, 3687355, 4003414, 7374710, 10008535, 14011949, 20017070, 28023898, 70059745, 140119490]

約数ペア:

[(1, 140119490), (2, 70059745), (5, 28023898), (7, 20017070), (10, 14011949), (14, 10008535), (19, 7374710), (35, 4003414), (38, 3687355), (70, 2001707), (95, 1474942), (133, 1053530), (137, 1022770), (190, 737471), (266, 526765), (274, 511385), (665, 210706), (685, 204554), (769, 182210), (959, 146110), (1330, 105353), (1370, 102277), (1538, 91105), (1918, 73055), (2603, 53830), (3845, 36442), (4795, 29222), (5206, 26915), (5383, 26030), (7690, 18221), (9590, 14611), (10766, 13015)]