135655677140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4177}}^1\times {\mathrm{22871}}^1$

素因数の和:27128

約数の個数: 48

約数和(自身を含む): 288971069184

約数和(自身を除く): 153315392044

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4177, 8354, 16708, 20885, 22871, 41770, 45742, 83540, 91484, 114355, 228710, 296567, 457420, 593134, 1186268, 1482835, 1623841, 2965670, 3247682, 5931340, 6495364, 8119205, 16238410, 32476820, 95532167, 191064334, 382128668, 477660835, 955321670, 1910643340, 6782783857, 13565567714, 27131135428, 33913919285, 67827838570, 135655677140]

約数ペア:

[(1, 135655677140), (2, 67827838570), (4, 33913919285), (5, 27131135428), (10, 13565567714), (20, 6782783857), (71, 1910643340), (142, 955321670), (284, 477660835), (355, 382128668), (710, 191064334), (1420, 95532167), (4177, 32476820), (8354, 16238410), (16708, 8119205), (20885, 6495364), (22871, 5931340), (41770, 3247682), (45742, 2965670), (83540, 1623841), (91484, 1482835), (114355, 1186268), (228710, 593134), (296567, 457420)]