66340890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3225

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 154290150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3191, 3465, 4158, 6382, 6930, 9573, 10395, 15955, 19146, 20790, 22337, 28719, 31910, 35101, 44674, 47865, 57438, 67011, 70202, 86157, 95730, 105303, 111685, 134022, 143595, 172314, 175505, 201033, 210606, 223370, 245707, 287190, 315909, 335055, 351010, 402066, 430785, 491414, 526515, 603099, 631818, 670110, 737121, 861570, 947727, 1005165, 1053030, 1206198, 1228535, 1474242, 1579545, 1895454, 2010330, 2211363, 2457070, 3015495, 3159090, 3685605, 4422726, 4738635, 6030990, 6634089, 7371210, 9477270, 11056815, 13268178, 22113630, 33170445, 66340890]

約数ペア:

[(1, 66340890), (2, 33170445), (3, 22113630), (5, 13268178), (6, 11056815), (7, 9477270), (9, 7371210), (10, 6634089), (11, 6030990), (14, 4738635), (15, 4422726), (18, 3685605), (21, 3159090), (22, 3015495), (27, 2457070), (30, 2211363), (33, 2010330), (35, 1895454), (42, 1579545), (45, 1474242), (54, 1228535), (55, 1206198), (63, 1053030), (66, 1005165), (70, 947727), (77, 861570), (90, 737121), (99, 670110), (105, 631818), (110, 603099), (126, 526515), (135, 491414), (154, 430785), (165, 402066), (189, 351010), (198, 335055), (210, 315909), (231, 287190), (270, 245707), (297, 223370), (315, 210606), (330, 201033), (378, 175505), (385, 172314), (462, 143595), (495, 134022), (594, 111685), (630, 105303), (693, 95730), (770, 86157), (945, 70202), (990, 67011), (1155, 57438), (1386, 47865), (1485, 44674), (1890, 35101), (2079, 31910), (2310, 28719), (2970, 22337), (3191, 20790), (3465, 19146), (4158, 15955), (6382, 10395), (6930, 9573)]