67740420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 208365696

約数和(自身を除く): 140625276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 197, 220, 330, 394, 521, 591, 660, 788, 985, 1042, 1182, 1563, 1970, 2084, 2167, 2364, 2605, 2955, 3126, 3940, 4334, 5210, 5731, 5910, 6252, 6501, 7815, 8668, 10420, 10835, 11462, 11820, 13002, 15630, 17193, 21670, 22924, 26004, 28655, 31260, 32505, 34386, 43340, 57310, 65010, 68772, 85965, 102637, 114620, 130020, 171930, 205274, 307911, 343860, 410548, 513185, 615822, 1026370, 1129007, 1231644, 1539555, 2052740, 2258014, 3079110, 3387021, 4516028, 5645035, 6158220, 6774042, 11290070, 13548084, 16935105, 22580140, 33870210, 67740420]

約数ペア:

[(1, 67740420), (2, 33870210), (3, 22580140), (4, 16935105), (5, 13548084), (6, 11290070), (10, 6774042), (11, 6158220), (12, 5645035), (15, 4516028), (20, 3387021), (22, 3079110), (30, 2258014), (33, 2052740), (44, 1539555), (55, 1231644), (60, 1129007), (66, 1026370), (110, 615822), (132, 513185), (165, 410548), (197, 343860), (220, 307911), (330, 205274), (394, 171930), (521, 130020), (591, 114620), (660, 102637), (788, 85965), (985, 68772), (1042, 65010), (1182, 57310), (1563, 43340), (1970, 34386), (2084, 32505), (2167, 31260), (2364, 28655), (2605, 26004), (2955, 22924), (3126, 21670), (3940, 17193), (4334, 15630), (5210, 13002), (5731, 11820), (5910, 11462), (6252, 10835), (6501, 10420), (7815, 8668)]