21954637980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3696067}}^1$

素因数の和:3696096

約数の個数: 96

約数和(自身を含む): 74512730880

約数和(自身を除く): 52558092900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 3696067, 7392134, 11088201, 14784268, 18480335, 22176402, 33264603, 36960670, 40656737, 44352804, 55441005, 66529206, 73921340, 81313474, 99793809, 110882010, 121970211, 133058412, 162626948, 166323015, 199587618, 203283685, 221764020, 243940422, 332646030, 365910633, 399175236, 406567370, 487880844, 498969045, 609851055, 665292060, 731821266, 813134740, 997938090, 1097731899, 1219702110, 1463642532, 1829553165, 1995876180, 2195463798, 2439404220, 3659106330, 4390927596, 5488659495, 7318212660, 10977318990, 21954637980]

約数ペア:

[(1, 21954637980), (2, 10977318990), (3, 7318212660), (4, 5488659495), (5, 4390927596), (6, 3659106330), (9, 2439404220), (10, 2195463798), (11, 1995876180), (12, 1829553165), (15, 1463642532), (18, 1219702110), (20, 1097731899), (22, 997938090), (27, 813134740), (30, 731821266), (33, 665292060), (36, 609851055), (44, 498969045), (45, 487880844), (54, 406567370), (55, 399175236), (60, 365910633), (66, 332646030), (90, 243940422), (99, 221764020), (108, 203283685), (110, 199587618), (132, 166323015), (135, 162626948), (165, 133058412), (180, 121970211), (198, 110882010), (220, 99793809), (270, 81313474), (297, 73921340), (330, 66529206), (396, 55441005), (495, 44352804), (540, 40656737), (594, 36960670), (660, 33264603), (990, 22176402), (1188, 18480335), (1485, 14784268), (1980, 11088201), (2970, 7392134), (5940, 3696067)]