56627580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 161662032

約数和(自身を除く): 105034452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 137, 166, 249, 274, 332, 411, 415, 498, 548, 685, 822, 830, 996, 1245, 1370, 1644, 1660, 2055, 2490, 2740, 4110, 4980, 6889, 8220, 11371, 13778, 20667, 22742, 27556, 34113, 34445, 41334, 45484, 56855, 68226, 68890, 82668, 103335, 113710, 136452, 137780, 170565, 206670, 227420, 341130, 413340, 682260, 943793, 1887586, 2831379, 3775172, 4718965, 5662758, 9437930, 11325516, 14156895, 18875860, 28313790, 56627580]

約数ペア:

[(1, 56627580), (2, 28313790), (3, 18875860), (4, 14156895), (5, 11325516), (6, 9437930), (10, 5662758), (12, 4718965), (15, 3775172), (20, 2831379), (30, 1887586), (60, 943793), (83, 682260), (137, 413340), (166, 341130), (249, 227420), (274, 206670), (332, 170565), (411, 137780), (415, 136452), (498, 113710), (548, 103335), (685, 82668), (822, 68890), (830, 68226), (996, 56855), (1245, 45484), (1370, 41334), (1644, 34445), (1660, 34113), (2055, 27556), (2490, 22742), (2740, 20667), (4110, 13778), (4980, 11371), (6889, 8220)]