74433420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6779}}^1$

素因数の和:6855

約数の個数: 72

約数和(自身を含む): 229516560

約数和(自身を除く): 155083140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6779, 10980, 13558, 20337, 27116, 33895, 40674, 61011, 67790, 81348, 101685, 122022, 135580, 203370, 244044, 305055, 406740, 413519, 610110, 827038, 1220220, 1240557, 1654076, 2067595, 2481114, 3721671, 4135190, 4962228, 6202785, 7443342, 8270380, 12405570, 14886684, 18608355, 24811140, 37216710, 74433420]

約数ペア:

[(1, 74433420), (2, 37216710), (3, 24811140), (4, 18608355), (5, 14886684), (6, 12405570), (9, 8270380), (10, 7443342), (12, 6202785), (15, 4962228), (18, 4135190), (20, 3721671), (30, 2481114), (36, 2067595), (45, 1654076), (60, 1240557), (61, 1220220), (90, 827038), (122, 610110), (180, 413519), (183, 406740), (244, 305055), (305, 244044), (366, 203370), (549, 135580), (610, 122022), (732, 101685), (915, 81348), (1098, 67790), (1220, 61011), (1830, 40674), (2196, 33895), (2745, 27116), (3660, 20337), (5490, 13558), (6779, 10980)]