44799700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 107180640

約数和(自身を除く): 62380940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 293, 550, 556, 586, 695, 1100, 1172, 1390, 1465, 1529, 2780, 2930, 3058, 3223, 3475, 5860, 6116, 6446, 6950, 7325, 7645, 12892, 13900, 14650, 15290, 16115, 29300, 30580, 32230, 38225, 40727, 64460, 76450, 80575, 81454, 152900, 161150, 162908, 203635, 322300, 407270, 447997, 814540, 895994, 1018175, 1791988, 2036350, 2239985, 4072700, 4479970, 8959940, 11199925, 22399850, 44799700]

約数ペア:

[(1, 44799700), (2, 22399850), (4, 11199925), (5, 8959940), (10, 4479970), (11, 4072700), (20, 2239985), (22, 2036350), (25, 1791988), (44, 1018175), (50, 895994), (55, 814540), (100, 447997), (110, 407270), (139, 322300), (220, 203635), (275, 162908), (278, 161150), (293, 152900), (550, 81454), (556, 80575), (586, 76450), (695, 64460), (1100, 40727), (1172, 38225), (1390, 32230), (1465, 30580), (1529, 29300), (2780, 16115), (2930, 15290), (3058, 14650), (3223, 13900), (3475, 12892), (5860, 7645), (6116, 7325), (6446, 6950)]