138549870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35801}}^1$

素因数の和:35857

約数の個数: 48

約数和(自身を含む): 368617392

約数和(自身を除く): 230067522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 35801, 71602, 107403, 179005, 214806, 322209, 358010, 537015, 644418, 1074030, 1539443, 1611045, 3078886, 3222090, 4618329, 7697215, 9236658, 13854987, 15394430, 23091645, 27709974, 46183290, 69274935, 138549870]

約数ペア:

[(1, 138549870), (2, 69274935), (3, 46183290), (5, 27709974), (6, 23091645), (9, 15394430), (10, 13854987), (15, 9236658), (18, 7697215), (30, 4618329), (43, 3222090), (45, 3078886), (86, 1611045), (90, 1539443), (129, 1074030), (215, 644418), (258, 537015), (387, 358010), (430, 322209), (645, 214806), (774, 179005), (1290, 107403), (1935, 71602), (3870, 35801)]