121118780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 261110304

約数和(自身を除く): 139991524

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 163, 212, 265, 326, 530, 652, 701, 815, 1060, 1402, 1630, 2804, 3260, 3505, 7010, 8639, 14020, 17278, 34556, 37153, 43195, 74306, 86390, 114263, 148612, 172780, 185765, 228526, 371530, 457052, 571315, 743060, 1142630, 2285260, 6055939, 12111878, 24223756, 30279695, 60559390, 121118780]

約数ペア:

[(1, 121118780), (2, 60559390), (4, 30279695), (5, 24223756), (10, 12111878), (20, 6055939), (53, 2285260), (106, 1142630), (163, 743060), (212, 571315), (265, 457052), (326, 371530), (530, 228526), (652, 185765), (701, 172780), (815, 148612), (1060, 114263), (1402, 86390), (1630, 74306), (2804, 43195), (3260, 37153), (3505, 34556), (7010, 17278), (8639, 14020)]