67156740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53299}}^1$

素因数の和:53321

約数の個数: 72

約数和(自身を含む): 232814400

約数和(自身を除く): 165657660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 53299, 106598, 159897, 213196, 266495, 319794, 373093, 479691, 532990, 639588, 746186, 799485, 959382, 1065980, 1119279, 1492372, 1598970, 1865465, 1918764, 2238558, 2398455, 3197940, 3357837, 3730930, 4477116, 4796910, 5596395, 6715674, 7461860, 9593820, 11192790, 13431348, 16789185, 22385580, 33578370, 67156740]

約数ペア:

[(1, 67156740), (2, 33578370), (3, 22385580), (4, 16789185), (5, 13431348), (6, 11192790), (7, 9593820), (9, 7461860), (10, 6715674), (12, 5596395), (14, 4796910), (15, 4477116), (18, 3730930), (20, 3357837), (21, 3197940), (28, 2398455), (30, 2238558), (35, 1918764), (36, 1865465), (42, 1598970), (45, 1492372), (60, 1119279), (63, 1065980), (70, 959382), (84, 799485), (90, 746186), (105, 639588), (126, 532990), (140, 479691), (180, 373093), (210, 319794), (252, 266495), (315, 213196), (420, 159897), (630, 106598), (1260, 53299)]