91842770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 180169920

約数和(自身を除く): 88327150

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 503, 589, 961, 1006, 1178, 1922, 2515, 2945, 4805, 5030, 5890, 9557, 9610, 15593, 18259, 19114, 31186, 36518, 47785, 77965, 91295, 95570, 155930, 182590, 296267, 483383, 592534, 966766, 1481335, 2416915, 2962670, 4833830, 9184277, 18368554, 45921385, 91842770]

約数ペア:

[(1, 91842770), (2, 45921385), (5, 18368554), (10, 9184277), (19, 4833830), (31, 2962670), (38, 2416915), (62, 1481335), (95, 966766), (155, 592534), (190, 483383), (310, 296267), (503, 182590), (589, 155930), (961, 95570), (1006, 91295), (1178, 77965), (1922, 47785), (2515, 36518), (2945, 31186), (4805, 19114), (5030, 18259), (5890, 15593), (9557, 9610)]