42484860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 144144000

約数和(自身を除く): 101659140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 499, 516, 645, 660, 774, 860, 946, 990, 998, 1290, 1419, 1497, 1548, 1892, 1935, 1980, 1996, 2365, 2495, 2580, 2838, 2994, 3870, 4257, 4491, 4730, 4990, 5489, 5676, 5988, 7095, 7485, 7740, 8514, 8982, 9460, 9980, 10978, 14190, 14970, 16467, 17028, 17964, 21285, 21457, 21956, 22455, 27445, 28380, 29940, 32934, 42570, 42914, 44910, 49401, 54890, 64371, 65868, 82335, 85140, 85828, 89820, 98802, 107285, 109780, 128742, 164670, 193113, 197604, 214570, 236027, 247005, 257484, 321855, 329340, 386226, 429140, 472054, 494010, 643710, 708081, 772452, 944108, 965565, 988020, 1180135, 1287420, 1416162, 1931130, 2124243, 2360270, 2832324, 3540405, 3862260, 4248486, 4720540, 7080810, 8496972, 10621215, 14161620, 21242430, 42484860]

約数ペア:

[(1, 42484860), (2, 21242430), (3, 14161620), (4, 10621215), (5, 8496972), (6, 7080810), (9, 4720540), (10, 4248486), (11, 3862260), (12, 3540405), (15, 2832324), (18, 2360270), (20, 2124243), (22, 1931130), (30, 1416162), (33, 1287420), (36, 1180135), (43, 988020), (44, 965565), (45, 944108), (55, 772452), (60, 708081), (66, 643710), (86, 494010), (90, 472054), (99, 429140), (110, 386226), (129, 329340), (132, 321855), (165, 257484), (172, 247005), (180, 236027), (198, 214570), (215, 197604), (220, 193113), (258, 164670), (330, 128742), (387, 109780), (396, 107285), (430, 98802), (473, 89820), (495, 85828), (499, 85140), (516, 82335), (645, 65868), (660, 64371), (774, 54890), (860, 49401), (946, 44910), (990, 42914), (998, 42570), (1290, 32934), (1419, 29940), (1497, 28380), (1548, 27445), (1892, 22455), (1935, 21956), (1980, 21457), (1996, 21285), (2365, 17964), (2495, 17028), (2580, 16467), (2838, 14970), (2994, 14190), (3870, 10978), (4257, 9980), (4491, 9460), (4730, 8982), (4990, 8514), (5489, 7740), (5676, 7485), (5988, 7095)]