63306540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31973}}^1$

素因数の和:31999

約数の個数: 72

約数和(自身を含む): 209493648

約数和(自身を除く): 146187108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 31973, 63946, 95919, 127892, 159865, 191838, 287757, 319730, 351703, 383676, 479595, 575514, 639460, 703406, 959190, 1055109, 1151028, 1406812, 1438785, 1758515, 1918380, 2110218, 2877570, 3165327, 3517030, 4220436, 5275545, 5755140, 6330654, 7034060, 10551090, 12661308, 15826635, 21102180, 31653270, 63306540]

約数ペア:

[(1, 63306540), (2, 31653270), (3, 21102180), (4, 15826635), (5, 12661308), (6, 10551090), (9, 7034060), (10, 6330654), (11, 5755140), (12, 5275545), (15, 4220436), (18, 3517030), (20, 3165327), (22, 2877570), (30, 2110218), (33, 1918380), (36, 1758515), (44, 1438785), (45, 1406812), (55, 1151028), (60, 1055109), (66, 959190), (90, 703406), (99, 639460), (110, 575514), (132, 479595), (165, 383676), (180, 351703), (198, 319730), (220, 287757), (330, 191838), (396, 159865), (495, 127892), (660, 95919), (990, 63946), (1980, 31973)]