162812860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 415134720

約数和(自身を除く): 252321860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 295, 322, 413, 460, 590, 644, 805, 826, 857, 1180, 1357, 1610, 1652, 1714, 2065, 2714, 3220, 3428, 4130, 4285, 5428, 5999, 6785, 8260, 8570, 9499, 11998, 13570, 17140, 18998, 19711, 23996, 27140, 29995, 37996, 39422, 47495, 50563, 59990, 78844, 94990, 98555, 101126, 119980, 137977, 189980, 197110, 202252, 252815, 275954, 353941, 394220, 505630, 551908, 689885, 707882, 1011260, 1162949, 1379770, 1415764, 1769705, 2325898, 2759540, 3539410, 4651796, 5814745, 7078820, 8140643, 11629490, 16281286, 23258980, 32562572, 40703215, 81406430, 162812860]

約数ペア:

[(1, 162812860), (2, 81406430), (4, 40703215), (5, 32562572), (7, 23258980), (10, 16281286), (14, 11629490), (20, 8140643), (23, 7078820), (28, 5814745), (35, 4651796), (46, 3539410), (59, 2759540), (70, 2325898), (92, 1769705), (115, 1415764), (118, 1379770), (140, 1162949), (161, 1011260), (230, 707882), (236, 689885), (295, 551908), (322, 505630), (413, 394220), (460, 353941), (590, 275954), (644, 252815), (805, 202252), (826, 197110), (857, 189980), (1180, 137977), (1357, 119980), (1610, 101126), (1652, 98555), (1714, 94990), (2065, 78844), (2714, 59990), (3220, 50563), (3428, 47495), (4130, 39422), (4285, 37996), (5428, 29995), (5999, 27140), (6785, 23996), (8260, 19711), (8570, 18998), (9499, 17140), (11998, 13570)]