149630300

素因数分解:

$2^2\times 5^2\times {\mathrm{523}}^1\times {\mathrm{2861}}^1$

素因数の和:3398

約数の個数: 36

約数和(自身を含む): 325432296

約数和(自身を除く): 175801996

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 523, 1046, 2092, 2615, 2861, 5230, 5722, 10460, 11444, 13075, 14305, 26150, 28610, 52300, 57220, 71525, 143050, 286100, 1496303, 2992606, 5985212, 7481515, 14963030, 29926060, 37407575, 74815150, 149630300]

約数ペア:

[(1, 149630300), (2, 74815150), (4, 37407575), (5, 29926060), (10, 14963030), (20, 7481515), (25, 5985212), (50, 2992606), (100, 1496303), (523, 286100), (1046, 143050), (2092, 71525), (2615, 57220), (2861, 52300), (5230, 28610), (5722, 26150), (10460, 14305), (11444, 13075)]