121900020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 374685696

約数和(自身を除く): 252785676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 191, 220, 330, 382, 573, 660, 764, 955, 967, 1146, 1910, 1934, 2101, 2292, 2865, 2901, 3820, 3868, 4202, 4835, 5730, 5802, 6303, 8404, 9670, 10505, 10637, 11460, 11604, 12606, 14505, 19340, 21010, 21274, 25212, 29010, 31515, 31911, 42020, 42548, 53185, 58020, 63030, 63822, 106370, 126060, 127644, 159555, 184697, 212740, 319110, 369394, 554091, 638220, 738788, 923485, 1108182, 1846970, 2031667, 2216364, 2770455, 3693940, 4063334, 5540910, 6095001, 8126668, 10158335, 11081820, 12190002, 20316670, 24380004, 30475005, 40633340, 60950010, 121900020]

約数ペア:

[(1, 121900020), (2, 60950010), (3, 40633340), (4, 30475005), (5, 24380004), (6, 20316670), (10, 12190002), (11, 11081820), (12, 10158335), (15, 8126668), (20, 6095001), (22, 5540910), (30, 4063334), (33, 3693940), (44, 2770455), (55, 2216364), (60, 2031667), (66, 1846970), (110, 1108182), (132, 923485), (165, 738788), (191, 638220), (220, 554091), (330, 369394), (382, 319110), (573, 212740), (660, 184697), (764, 159555), (955, 127644), (967, 126060), (1146, 106370), (1910, 63822), (1934, 63030), (2101, 58020), (2292, 53185), (2865, 42548), (2901, 42020), (3820, 31911), (3868, 31515), (4202, 29010), (4835, 25212), (5730, 21274), (5802, 21010), (6303, 19340), (8404, 14505), (9670, 12606), (10505, 11604), (10637, 11460)]