74308730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 145411200

約数和(自身を除く): 71102470

約数列:

[1, 2, 5, 10, 29, 43, 58, 59, 86, 101, 118, 145, 202, 215, 290, 295, 430, 505, 590, 1010, 1247, 1711, 2494, 2537, 2929, 3422, 4343, 5074, 5858, 5959, 6235, 8555, 8686, 11918, 12470, 12685, 14645, 17110, 21715, 25370, 29290, 29795, 43430, 59590, 73573, 125947, 147146, 172811, 251894, 256237, 345622, 367865, 512474, 629735, 735730, 864055, 1259470, 1281185, 1728110, 2562370, 7430873, 14861746, 37154365, 74308730]

約数ペア:

[(1, 74308730), (2, 37154365), (5, 14861746), (10, 7430873), (29, 2562370), (43, 1728110), (58, 1281185), (59, 1259470), (86, 864055), (101, 735730), (118, 629735), (145, 512474), (202, 367865), (215, 345622), (290, 256237), (295, 251894), (430, 172811), (505, 147146), (590, 125947), (1010, 73573), (1247, 59590), (1711, 43430), (2494, 29795), (2537, 29290), (2929, 25370), (3422, 21715), (4343, 17110), (5074, 14645), (5858, 12685), (5959, 12470), (6235, 11918), (8555, 8686)]