149972770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5231}}^1$

素因数の和:5346

約数の個数: 32

約数和(自身を含む): 280267776

約数和(自身を除く): 130295006

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 2867, 5231, 5734, 10462, 14335, 26155, 28670, 52310, 245857, 319091, 491714, 638182, 1229285, 1595455, 2458570, 3190910, 14997277, 29994554, 74986385, 149972770]

約数ペア:

[(1, 149972770), (2, 74986385), (5, 29994554), (10, 14997277), (47, 3190910), (61, 2458570), (94, 1595455), (122, 1229285), (235, 638182), (305, 491714), (470, 319091), (610, 245857), (2867, 52310), (5231, 28670), (5734, 26155), (10462, 14335)]