121065340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2683

約数の個数: 72

約数和(自身を含む): 294270480

約数和(自身を除く): 173205140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 2633, 4180, 4598, 5266, 9196, 10532, 11495, 13165, 22990, 26330, 28963, 45980, 50027, 52660, 57926, 100054, 115852, 144815, 200108, 250135, 289630, 318593, 500270, 550297, 579260, 637186, 1000540, 1100594, 1274372, 1592965, 2201188, 2751485, 3185930, 5502970, 6053267, 6371860, 11005940, 12106534, 24213068, 30266335, 60532670, 121065340]

約数ペア:

[(1, 121065340), (2, 60532670), (4, 30266335), (5, 24213068), (10, 12106534), (11, 11005940), (19, 6371860), (20, 6053267), (22, 5502970), (38, 3185930), (44, 2751485), (55, 2201188), (76, 1592965), (95, 1274372), (110, 1100594), (121, 1000540), (190, 637186), (209, 579260), (220, 550297), (242, 500270), (380, 318593), (418, 289630), (484, 250135), (605, 200108), (836, 144815), (1045, 115852), (1210, 100054), (2090, 57926), (2299, 52660), (2420, 50027), (2633, 45980), (4180, 28963), (4598, 26330), (5266, 22990), (9196, 13165), (10532, 11495)]