72842210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10303}}^1$

素因数の和:10418

約数の個数: 32

約数和(自身を含む): 151345152

約数和(自身を除く): 78502942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 10303, 20606, 51515, 72121, 103030, 144242, 360605, 721210, 1040603, 2081206, 5203015, 7284221, 10406030, 14568442, 36421105, 72842210]

約数ペア:

[(1, 72842210), (2, 36421105), (5, 14568442), (7, 10406030), (10, 7284221), (14, 5203015), (35, 2081206), (70, 1040603), (101, 721210), (202, 360605), (505, 144242), (707, 103030), (1010, 72121), (1414, 51515), (3535, 20606), (7070, 10303)]