3866627720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{13313}}^1$

素因数の和:13514

約数の個数: 64

約数和(自身を含む): 8929433520

約数和(自身を除く): 5062805800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 137, 212, 265, 274, 424, 530, 548, 685, 1060, 1096, 1370, 2120, 2740, 5480, 7261, 13313, 14522, 26626, 29044, 36305, 53252, 58088, 66565, 72610, 106504, 133130, 145220, 266260, 290440, 532520, 705589, 1411178, 1823881, 2822356, 3527945, 3647762, 5644712, 7055890, 7295524, 9119405, 14111780, 14591048, 18238810, 28223560, 36477620, 72955240, 96665693, 193331386, 386662772, 483328465, 773325544, 966656930, 1933313860, 3866627720]

約数ペア:

[(1, 3866627720), (2, 1933313860), (4, 966656930), (5, 773325544), (8, 483328465), (10, 386662772), (20, 193331386), (40, 96665693), (53, 72955240), (106, 36477620), (137, 28223560), (212, 18238810), (265, 14591048), (274, 14111780), (424, 9119405), (530, 7295524), (548, 7055890), (685, 5644712), (1060, 3647762), (1096, 3527945), (1370, 2822356), (2120, 1823881), (2740, 1411178), (5480, 705589), (7261, 532520), (13313, 290440), (14522, 266260), (26626, 145220), (29044, 133130), (36305, 106504), (53252, 72610), (58088, 66565)]