72982060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 161263872

約数和(自身を除く): 88281812

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 2221, 3286, 4442, 6572, 8215, 8884, 11105, 16430, 22210, 32860, 44420, 68851, 117713, 137702, 235426, 275404, 344255, 470852, 588565, 688510, 1177130, 1377020, 2354260, 3649103, 7298206, 14596412, 18245515, 36491030, 72982060]

約数ペア:

[(1, 72982060), (2, 36491030), (4, 18245515), (5, 14596412), (10, 7298206), (20, 3649103), (31, 2354260), (53, 1377020), (62, 1177130), (106, 688510), (124, 588565), (155, 470852), (212, 344255), (265, 275404), (310, 235426), (530, 137702), (620, 117713), (1060, 68851), (1643, 44420), (2221, 32860), (3286, 22210), (4442, 16430), (6572, 11105), (8215, 8884)]