53368666740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{148469}}^1$

素因数の和:150481

約数の個数: 72

約数和(自身を含む): 161967110760

約数和(自身を除く): 108598444020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1997, 3994, 5991, 7988, 9985, 11982, 17973, 19970, 23964, 29955, 35946, 39940, 59910, 71892, 89865, 119820, 148469, 179730, 296938, 359460, 445407, 593876, 742345, 890814, 1336221, 1484690, 1781628, 2227035, 2672442, 2969380, 4454070, 5344884, 6681105, 8908140, 13362210, 26724420, 296492593, 592985186, 889477779, 1185970372, 1482462965, 1778955558, 2668433337, 2964925930, 3557911116, 4447388895, 5336866674, 5929851860, 8894777790, 10673733348, 13342166685, 17789555580, 26684333370, 53368666740]

約数ペア:

[(1, 53368666740), (2, 26684333370), (3, 17789555580), (4, 13342166685), (5, 10673733348), (6, 8894777790), (9, 5929851860), (10, 5336866674), (12, 4447388895), (15, 3557911116), (18, 2964925930), (20, 2668433337), (30, 1778955558), (36, 1482462965), (45, 1185970372), (60, 889477779), (90, 592985186), (180, 296492593), (1997, 26724420), (3994, 13362210), (5991, 8908140), (7988, 6681105), (9985, 5344884), (11982, 4454070), (17973, 2969380), (19970, 2672442), (23964, 2227035), (29955, 1781628), (35946, 1484690), (39940, 1336221), (59910, 890814), (71892, 742345), (89865, 593876), (119820, 445407), (148469, 359460), (179730, 296938)]