149743180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6679}}^1$

素因数の和:6766

約数の個数: 48

約数和(自身を含む): 336672000

約数和(自身を除く): 186928820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 6679, 11210, 13358, 22420, 26716, 33395, 66790, 126901, 133580, 253802, 394061, 507604, 634505, 788122, 1269010, 1576244, 1970305, 2538020, 3940610, 7487159, 7881220, 14974318, 29948636, 37435795, 74871590, 149743180]

約数ペア:

[(1, 149743180), (2, 74871590), (4, 37435795), (5, 29948636), (10, 14974318), (19, 7881220), (20, 7487159), (38, 3940610), (59, 2538020), (76, 1970305), (95, 1576244), (118, 1269010), (190, 788122), (236, 634505), (295, 507604), (380, 394061), (590, 253802), (1121, 133580), (1180, 126901), (2242, 66790), (4484, 33395), (5605, 26716), (6679, 22420), (11210, 13358)]