139253310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73679}}^1$

素因数の和:73702

約数の個数: 64

約数和(自身を含む): 424396800

約数和(自身を除く): 285143490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 73679, 147358, 221037, 368395, 442074, 515753, 663111, 736790, 1031506, 1105185, 1326222, 1547259, 1989333, 2210370, 2578765, 3094518, 3315555, 3978666, 4641777, 5157530, 6631110, 7736295, 9283554, 9946665, 13925331, 15472590, 19893330, 23208885, 27850662, 46417770, 69626655, 139253310]

約数ペア:

[(1, 139253310), (2, 69626655), (3, 46417770), (5, 27850662), (6, 23208885), (7, 19893330), (9, 15472590), (10, 13925331), (14, 9946665), (15, 9283554), (18, 7736295), (21, 6631110), (27, 5157530), (30, 4641777), (35, 3978666), (42, 3315555), (45, 3094518), (54, 2578765), (63, 2210370), (70, 1989333), (90, 1547259), (105, 1326222), (126, 1105185), (135, 1031506), (189, 736790), (210, 663111), (270, 515753), (315, 442074), (378, 368395), (630, 221037), (945, 147358), (1890, 73679)]