121150540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 298024272

約数和(自身を除く): 176873732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 245, 362, 490, 683, 724, 905, 980, 1267, 1366, 1810, 2534, 2732, 3415, 3620, 4781, 5068, 6335, 6830, 8869, 9562, 12670, 13660, 17738, 19124, 23905, 25340, 33467, 35476, 44345, 47810, 66934, 88690, 95620, 123623, 133868, 167335, 177380, 247246, 334670, 494492, 618115, 669340, 865361, 1236230, 1730722, 2472460, 3461444, 4326805, 6057527, 8653610, 12115054, 17307220, 24230108, 30287635, 60575270, 121150540]

約数ペア:

[(1, 121150540), (2, 60575270), (4, 30287635), (5, 24230108), (7, 17307220), (10, 12115054), (14, 8653610), (20, 6057527), (28, 4326805), (35, 3461444), (49, 2472460), (70, 1730722), (98, 1236230), (140, 865361), (181, 669340), (196, 618115), (245, 494492), (362, 334670), (490, 247246), (683, 177380), (724, 167335), (905, 133868), (980, 123623), (1267, 95620), (1366, 88690), (1810, 66934), (2534, 47810), (2732, 44345), (3415, 35476), (3620, 33467), (4781, 25340), (5068, 23905), (6335, 19124), (6830, 17738), (8869, 13660), (9562, 12670)]