75791870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 171196416

約数和(自身を除く): 95404546

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 257, 383, 385, 514, 766, 770, 1285, 1799, 1915, 2570, 2681, 2827, 3598, 3830, 4213, 5362, 5654, 8426, 8995, 13405, 14135, 17990, 19789, 21065, 26810, 28270, 29491, 39578, 42130, 58982, 98431, 98945, 147455, 196862, 197890, 294910, 492155, 689017, 984310, 1082741, 1378034, 2165482, 3445085, 5413705, 6890170, 7579187, 10827410, 15158374, 37895935, 75791870]

約数ペア:

[(1, 75791870), (2, 37895935), (5, 15158374), (7, 10827410), (10, 7579187), (11, 6890170), (14, 5413705), (22, 3445085), (35, 2165482), (55, 1378034), (70, 1082741), (77, 984310), (110, 689017), (154, 492155), (257, 294910), (383, 197890), (385, 196862), (514, 147455), (766, 98945), (770, 98431), (1285, 58982), (1799, 42130), (1915, 39578), (2570, 29491), (2681, 28270), (2827, 26810), (3598, 21065), (3830, 19789), (4213, 17990), (5362, 14135), (5654, 13405), (8426, 8995)]