81599330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5309}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 154839600

約数和(自身を除く): 73240270

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 5309, 7685, 10618, 15370, 26545, 53090, 153961, 281377, 307922, 562754, 769805, 1406885, 1539610, 2813770, 8159933, 16319866, 40799665, 81599330]

約数ペア:

[(1, 81599330), (2, 40799665), (5, 16319866), (10, 8159933), (29, 2813770), (53, 1539610), (58, 1406885), (106, 769805), (145, 562754), (265, 307922), (290, 281377), (530, 153961), (1537, 53090), (3074, 26545), (5309, 15370), (7685, 10618)]